2291200340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1087}}^1$

素因数の和:1198

約数の個数: 144

約数和(自身を含む): 5785844736

約数和(自身を除く): 3494644396

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 67, 110, 121, 130, 134, 143, 220, 242, 260, 268, 286, 335, 484, 572, 605, 670, 715, 737, 871, 1087, 1210, 1340, 1430, 1474, 1573, 1742, 2174, 2420, 2860, 2948, 3146, 3484, 3685, 4348, 4355, 5435, 6292, 7370, 7865, 8107, 8710, 9581, 10870, 11957, 14131, 14740, 15730, 16214, 17420, 19162, 21740, 23914, 28262, 31460, 32428, 38324, 40535, 47828, 47905, 56524, 59785, 70655, 72829, 81070, 95810, 105391, 119570, 131527, 141310, 145658, 155441, 162140, 191620, 210782, 239140, 263054, 282620, 291316, 310882, 364145, 421564, 526108, 526955, 621764, 657635, 728290, 777205, 801119, 946777, 1053910, 1315270, 1456580, 1554410, 1602238, 1709851, 1893554, 2107820, 2630540, 3108820, 3204476, 3419702, 3787108, 4005595, 4733885, 6839404, 8011190, 8549255, 8812309, 9467770, 10414547, 16022380, 17098510, 17624618, 18935540, 20829094, 34197020, 35249236, 41658188, 44061545, 52072735, 88123090, 104145470, 114560017, 176246180, 208290940, 229120034, 458240068, 572800085, 1145600170, 2291200340]

約数ペア:

[(1, 2291200340), (2, 1145600170), (4, 572800085), (5, 458240068), (10, 229120034), (11, 208290940), (13, 176246180), (20, 114560017), (22, 104145470), (26, 88123090), (44, 52072735), (52, 44061545), (55, 41658188), (65, 35249236), (67, 34197020), (110, 20829094), (121, 18935540), (130, 17624618), (134, 17098510), (143, 16022380), (220, 10414547), (242, 9467770), (260, 8812309), (268, 8549255), (286, 8011190), (335, 6839404), (484, 4733885), (572, 4005595), (605, 3787108), (670, 3419702), (715, 3204476), (737, 3108820), (871, 2630540), (1087, 2107820), (1210, 1893554), (1340, 1709851), (1430, 1602238), (1474, 1554410), (1573, 1456580), (1742, 1315270), (2174, 1053910), (2420, 946777), (2860, 801119), (2948, 777205), (3146, 728290), (3484, 657635), (3685, 621764), (4348, 526955), (4355, 526108), (5435, 421564), (6292, 364145), (7370, 310882), (7865, 291316), (8107, 282620), (8710, 263054), (9581, 239140), (10870, 210782), (11957, 191620), (14131, 162140), (14740, 155441), (15730, 145658), (16214, 141310), (17420, 131527), (19162, 119570), (21740, 105391), (23914, 95810), (28262, 81070), (31460, 72829), (32428, 70655), (38324, 59785), (40535, 56524), (47828, 47905)]