2456552490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1979}}^1$

素因数の和:2276

約数の個数: 128

約数和(自身を含む): 7061852160

約数和(自身を除く): 4605299670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 257, 322, 345, 483, 514, 690, 771, 805, 966, 1285, 1542, 1610, 1799, 1979, 2415, 2570, 3598, 3855, 3958, 4830, 5397, 5911, 5937, 7710, 8995, 9895, 10794, 11822, 11874, 13853, 17733, 17990, 19790, 26985, 27706, 29555, 29685, 35466, 41377, 41559, 45517, 53970, 59110, 59370, 69265, 82754, 83118, 88665, 91034, 124131, 136551, 138530, 177330, 206885, 207795, 227585, 248262, 273102, 318619, 413770, 415590, 455170, 508603, 620655, 637238, 682755, 955857, 1017206, 1241310, 1365510, 1525809, 1593095, 1911714, 2543015, 3051618, 3186190, 3560221, 4779285, 5086030, 7120442, 7629045, 9558570, 10680663, 11697869, 15258090, 17801105, 21361326, 23395738, 35093607, 35602210, 53403315, 58489345, 70187214, 81885083, 106806630, 116978690, 163770166, 175468035, 245655249, 350936070, 409425415, 491310498, 818850830, 1228276245, 2456552490]

約数ペア:

[(1, 2456552490), (2, 1228276245), (3, 818850830), (5, 491310498), (6, 409425415), (7, 350936070), (10, 245655249), (14, 175468035), (15, 163770166), (21, 116978690), (23, 106806630), (30, 81885083), (35, 70187214), (42, 58489345), (46, 53403315), (69, 35602210), (70, 35093607), (105, 23395738), (115, 21361326), (138, 17801105), (161, 15258090), (210, 11697869), (230, 10680663), (257, 9558570), (322, 7629045), (345, 7120442), (483, 5086030), (514, 4779285), (690, 3560221), (771, 3186190), (805, 3051618), (966, 2543015), (1285, 1911714), (1542, 1593095), (1610, 1525809), (1799, 1365510), (1979, 1241310), (2415, 1017206), (2570, 955857), (3598, 682755), (3855, 637238), (3958, 620655), (4830, 508603), (5397, 455170), (5911, 415590), (5937, 413770), (7710, 318619), (8995, 273102), (9895, 248262), (10794, 227585), (11822, 207795), (11874, 206885), (13853, 177330), (17733, 138530), (17990, 136551), (19790, 124131), (26985, 91034), (27706, 88665), (29555, 83118), (29685, 82754), (35466, 69265), (41377, 59370), (41559, 59110), (45517, 53970)]