18430482620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{56951}}^1$

素因数の和:58442

約数の個数: 48

約数和(自身を含む): 42252005376

約数和(自身を除く): 23821522756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1471, 2942, 5884, 7355, 14710, 16181, 29420, 32362, 56951, 64724, 80905, 113902, 161810, 227804, 284755, 323620, 569510, 626461, 1139020, 1252922, 2505844, 3132305, 6264610, 12529220, 83774921, 167549842, 335099684, 418874605, 837749210, 921524131, 1675498420, 1843048262, 3686096524, 4607620655, 9215241310, 18430482620]

約数ペア:

[(1, 18430482620), (2, 9215241310), (4, 4607620655), (5, 3686096524), (10, 1843048262), (11, 1675498420), (20, 921524131), (22, 837749210), (44, 418874605), (55, 335099684), (110, 167549842), (220, 83774921), (1471, 12529220), (2942, 6264610), (5884, 3132305), (7355, 2505844), (14710, 1252922), (16181, 1139020), (29420, 626461), (32362, 569510), (56951, 323620), (64724, 284755), (80905, 227804), (113902, 161810)]