2715667540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{60161}}^1$

素因数の和:60268

約数の個数: 48

約数和(自身を含む): 5953150224

約数和(自身を除く): 3237482684

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 610, 740, 1220, 2257, 4514, 9028, 11285, 22570, 45140, 60161, 120322, 240644, 300805, 601610, 1203220, 2225957, 3669821, 4451914, 7339642, 8903828, 11129785, 14679284, 18349105, 22259570, 36698210, 44519140, 73396420, 135783377, 271566754, 543133508, 678916885, 1357833770, 2715667540]

約数ペア:

[(1, 2715667540), (2, 1357833770), (4, 678916885), (5, 543133508), (10, 271566754), (20, 135783377), (37, 73396420), (61, 44519140), (74, 36698210), (122, 22259570), (148, 18349105), (185, 14679284), (244, 11129785), (305, 8903828), (370, 7339642), (610, 4451914), (740, 3669821), (1220, 2225957), (2257, 1203220), (4514, 601610), (9028, 300805), (11285, 240644), (22570, 120322), (45140, 60161)]