153638570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{829}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 283979520

約数和(自身を除く): 130340950

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 431, 829, 862, 1658, 2155, 4145, 4310, 8290, 18533, 35647, 37066, 71294, 92665, 178235, 185330, 356470, 357299, 714598, 1786495, 3572990, 15363857, 30727714, 76819285, 153638570]

約数ペア:

[(1, 153638570), (2, 76819285), (5, 30727714), (10, 15363857), (43, 3572990), (86, 1786495), (215, 714598), (430, 357299), (431, 356470), (829, 185330), (862, 178235), (1658, 92665), (2155, 71294), (4145, 37066), (4310, 35647), (8290, 18533)]