2116716580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18257}}^1$

素因数の和:18325

約数の個数: 96

約数和(自身を含む): 5300370432

約数和(自身を除く): 3183653852

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 110, 124, 155, 170, 187, 220, 310, 340, 341, 374, 527, 620, 682, 748, 935, 1054, 1364, 1705, 1870, 2108, 2635, 3410, 3740, 5270, 5797, 6820, 10540, 11594, 18257, 23188, 28985, 36514, 57970, 73028, 91285, 115940, 182570, 200827, 310369, 365140, 401654, 565967, 620738, 803308, 1004135, 1131934, 1241476, 1551845, 2008270, 2263868, 2829835, 3103690, 3414059, 4016540, 5659670, 6207380, 6225637, 6828118, 9621439, 11319340, 12451274, 13656236, 17070295, 19242878, 24902548, 31128185, 34140590, 38485756, 48107195, 62256370, 68281180, 96214390, 105835829, 124512740, 192428780, 211671658, 423343316, 529179145, 1058358290, 2116716580]

約数ペア:

[(1, 2116716580), (2, 1058358290), (4, 529179145), (5, 423343316), (10, 211671658), (11, 192428780), (17, 124512740), (20, 105835829), (22, 96214390), (31, 68281180), (34, 62256370), (44, 48107195), (55, 38485756), (62, 34140590), (68, 31128185), (85, 24902548), (110, 19242878), (124, 17070295), (155, 13656236), (170, 12451274), (187, 11319340), (220, 9621439), (310, 6828118), (340, 6225637), (341, 6207380), (374, 5659670), (527, 4016540), (620, 3414059), (682, 3103690), (748, 2829835), (935, 2263868), (1054, 2008270), (1364, 1551845), (1705, 1241476), (1870, 1131934), (2108, 1004135), (2635, 803308), (3410, 620738), (3740, 565967), (5270, 401654), (5797, 365140), (6820, 310369), (10540, 200827), (11594, 182570), (18257, 115940), (23188, 91285), (28985, 73028), (36514, 57970)]