136638430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1031}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 255234240

約数和(自身を除く): 118595810

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 457, 914, 1031, 2062, 2285, 4570, 5155, 10310, 13253, 26506, 29899, 59798, 66265, 132530, 149495, 298990, 471167, 942334, 2355835, 4711670, 13663843, 27327686, 68319215, 136638430]

約数ペア:

[(1, 136638430), (2, 68319215), (5, 27327686), (10, 13663843), (29, 4711670), (58, 2355835), (145, 942334), (290, 471167), (457, 298990), (914, 149495), (1031, 132530), (2062, 66265), (2285, 59798), (4570, 29899), (5155, 26506), (10310, 13253)]