89796770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41381}}^1$

素因数の和:41426

約数の個数: 32

約数和(自身を含む): 190688256

約数和(自身を除く): 100891486

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 41381, 82762, 206905, 289667, 413810, 579334, 1282811, 1448335, 2565622, 2896670, 6414055, 8979677, 12828110, 17959354, 44898385, 89796770]

約数ペア:

[(1, 89796770), (2, 44898385), (5, 17959354), (7, 12828110), (10, 8979677), (14, 6414055), (31, 2896670), (35, 2565622), (62, 1448335), (70, 1282811), (155, 579334), (217, 413810), (310, 289667), (434, 206905), (1085, 82762), (2170, 41381)]