12291247850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{2251}}^1\times {\mathrm{15601}}^1$

素因数の和:17871

約数の個数: 48

約数和(自身を含む): 26140963776

約数和(自身を除く): 13849715926

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 2251, 4502, 11255, 15601, 15757, 22510, 31202, 31514, 56275, 78005, 78785, 109207, 112550, 156010, 157570, 218414, 390025, 393925, 546035, 780050, 787850, 1092070, 2730175, 5460350, 35117851, 70235702, 175589255, 245824957, 351178510, 491649914, 877946275, 1229124785, 1755892550, 2458249570, 6145623925, 12291247850]

約数ペア:

[(1, 12291247850), (2, 6145623925), (5, 2458249570), (7, 1755892550), (10, 1229124785), (14, 877946275), (25, 491649914), (35, 351178510), (50, 245824957), (70, 175589255), (175, 70235702), (350, 35117851), (2251, 5460350), (4502, 2730175), (11255, 1092070), (15601, 787850), (15757, 780050), (22510, 546035), (31202, 393925), (31514, 390025), (56275, 218414), (78005, 157570), (78785, 156010), (109207, 112550)]