70187290

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 129257856

約数和(自身を除く): 59070566

約数列:

[1, 2, 5, 10, 83, 103, 166, 206, 415, 515, 821, 830, 1030, 1642, 4105, 8210, 8549, 17098, 42745, 68143, 84563, 85490, 136286, 169126, 340715, 422815, 681430, 845630, 7018729, 14037458, 35093645, 70187290]

約数ペア:

[(1, 70187290), (2, 35093645), (5, 14037458), (10, 7018729), (83, 845630), (103, 681430), (166, 422815), (206, 340715), (415, 169126), (515, 136286), (821, 85490), (830, 84563), (1030, 68143), (1642, 42745), (4105, 17098), (8210, 8549)]