4364990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 9068544

約数和(自身を除く): 4703554

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 491, 635, 889, 982, 1270, 1778, 2455, 3437, 4445, 4910, 6874, 8890, 17185, 34370, 62357, 124714, 311785, 436499, 623570, 872998, 2182495, 4364990]

約数ペア:

[(1, 4364990), (2, 2182495), (5, 872998), (7, 623570), (10, 436499), (14, 311785), (35, 124714), (70, 62357), (127, 34370), (254, 17185), (491, 8890), (635, 6874), (889, 4910), (982, 4445), (1270, 3437), (1778, 2455)]