4305156740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{7187}}^1$

素因数の和:7748

約数の個数: 48

約数和(自身を含む): 9209035584

約数和(自身を除く): 4903878844

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 491, 610, 982, 1220, 1964, 2455, 4910, 7187, 9820, 14374, 28748, 29951, 35935, 59902, 71870, 119804, 143740, 149755, 299510, 438407, 599020, 876814, 1753628, 2192035, 3528817, 4384070, 7057634, 8768140, 14115268, 17644085, 35288170, 70576340, 215257837, 430515674, 861031348, 1076289185, 2152578370, 4305156740]

約数ペア:

[(1, 4305156740), (2, 2152578370), (4, 1076289185), (5, 861031348), (10, 430515674), (20, 215257837), (61, 70576340), (122, 35288170), (244, 17644085), (305, 14115268), (491, 8768140), (610, 7057634), (982, 4384070), (1220, 3528817), (1964, 2192035), (2455, 1753628), (4910, 876814), (7187, 599020), (9820, 438407), (14374, 299510), (28748, 149755), (29951, 143740), (35935, 119804), (59902, 71870)]