2025615020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 5280646896

約数和(自身を除く): 3255031876

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 67, 110, 121, 124, 130, 134, 143, 155, 220, 242, 260, 268, 286, 310, 335, 341, 403, 484, 572, 605, 620, 670, 682, 715, 737, 806, 871, 961, 1210, 1340, 1364, 1430, 1474, 1573, 1612, 1705, 1742, 1922, 2015, 2077, 2420, 2860, 2948, 3146, 3410, 3484, 3685, 3751, 3844, 4030, 4154, 4355, 4433, 4805, 6292, 6820, 7370, 7502, 7865, 8060, 8107, 8308, 8710, 8866, 9581, 9610, 10385, 10571, 12493, 14740, 15004, 15730, 16214, 17420, 17732, 18755, 19162, 19220, 20770, 21142, 22165, 22847, 24986, 27001, 31460, 32428, 37510, 38324, 40535, 41540, 42284, 44330, 45694, 47905, 48763, 49972, 52855, 54002, 62465, 64387, 75020, 81070, 88660, 91388, 95810, 97526, 105391, 105710, 108004, 114235, 116281, 124930, 128774, 135005, 137423, 162140, 191620, 195052, 210782, 211420, 228470, 232562, 243815, 249860, 251317, 257548, 270010, 274846, 297011, 321935, 421564, 456940, 465124, 487630, 502634, 526955, 540020, 549692, 581405, 594022, 643870, 687115, 708257, 837031, 975260, 1005268, 1053910, 1162810, 1188044, 1256585, 1287740, 1374230, 1416514, 1485055, 1511653, 1674062, 2107820, 2325620, 2513170, 2748460, 2833028, 2970110, 3023306, 3267121, 3348124, 3541285, 4185155, 5026340, 5940220, 6046612, 6534242, 7082570, 7558265, 7790827, 8370310, 9207341, 13068484, 14165140, 15116530, 15581654, 16335605, 16740620, 18414682, 30233060, 31163308, 32671210, 36829364, 38954135, 46036705, 65342420, 77908270, 92073410, 101280751, 155816540, 184146820, 202561502, 405123004, 506403755, 1012807510, 2025615020]

約数ペア:

[(1, 2025615020), (2, 1012807510), (4, 506403755), (5, 405123004), (10, 202561502), (11, 184146820), (13, 155816540), (20, 101280751), (22, 92073410), (26, 77908270), (31, 65342420), (44, 46036705), (52, 38954135), (55, 36829364), (62, 32671210), (65, 31163308), (67, 30233060), (110, 18414682), (121, 16740620), (124, 16335605), (130, 15581654), (134, 15116530), (143, 14165140), (155, 13068484), (220, 9207341), (242, 8370310), (260, 7790827), (268, 7558265), (286, 7082570), (310, 6534242), (335, 6046612), (341, 5940220), (403, 5026340), (484, 4185155), (572, 3541285), (605, 3348124), (620, 3267121), (670, 3023306), (682, 2970110), (715, 2833028), (737, 2748460), (806, 2513170), (871, 2325620), (961, 2107820), (1210, 1674062), (1340, 1511653), (1364, 1485055), (1430, 1416514), (1474, 1374230), (1573, 1287740), (1612, 1256585), (1705, 1188044), (1742, 1162810), (1922, 1053910), (2015, 1005268), (2077, 975260), (2420, 837031), (2860, 708257), (2948, 687115), (3146, 643870), (3410, 594022), (3484, 581405), (3685, 549692), (3751, 540020), (3844, 526955), (4030, 502634), (4154, 487630), (4355, 465124), (4433, 456940), (4805, 421564), (6292, 321935), (6820, 297011), (7370, 274846), (7502, 270010), (7865, 257548), (8060, 251317), (8107, 249860), (8308, 243815), (8710, 232562), (8866, 228470), (9581, 211420), (9610, 210782), (10385, 195052), (10571, 191620), (12493, 162140), (14740, 137423), (15004, 135005), (15730, 128774), (16214, 124930), (17420, 116281), (17732, 114235), (18755, 108004), (19162, 105710), (19220, 105391), (20770, 97526), (21142, 95810), (22165, 91388), (22847, 88660), (24986, 81070), (27001, 75020), (31460, 64387), (32428, 62465), (37510, 54002), (38324, 52855), (40535, 49972), (41540, 48763), (42284, 47905), (44330, 45694)]