3978996830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{17761}}^1$

素因数の和:18332

約数の個数: 32

約数和(自身を含む): 7343237088

約数和(自身を除く): 3364240258

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 521, 1042, 2605, 5210, 17761, 22403, 35522, 44806, 88805, 112015, 177610, 224030, 763723, 1527446, 3818615, 7637230, 9253481, 18506962, 46267405, 92534810, 397899683, 795799366, 1989498415, 3978996830]

約数ペア:

[(1, 3978996830), (2, 1989498415), (5, 795799366), (10, 397899683), (43, 92534810), (86, 46267405), (215, 18506962), (430, 9253481), (521, 7637230), (1042, 3818615), (2605, 1527446), (5210, 763723), (17761, 224030), (22403, 177610), (35522, 112015), (44806, 88805)]