2740437505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{23833}}^1$

素因数の和:23941

約数の個数: 32

約数和(自身を含む): 3723824160

約数和(自身を除く): 983386655

約数列:

[1, 5, 13, 29, 61, 65, 145, 305, 377, 793, 1769, 1885, 3965, 8845, 22997, 23833, 114985, 119165, 309829, 691157, 1453813, 1549145, 3455785, 7269065, 8985041, 18899569, 42160577, 44925205, 94497845, 210802885, 548087501, 2740437505]

約数ペア:

[(1, 2740437505), (5, 548087501), (13, 210802885), (29, 94497845), (61, 44925205), (65, 42160577), (145, 18899569), (305, 8985041), (377, 7269065), (793, 3455785), (1769, 1549145), (1885, 1453813), (3965, 691157), (8845, 309829), (22997, 119165), (23833, 114985)]