84799090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1697}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 161377920

約数和(自身を除く): 76578830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 526, 1315, 1697, 2630, 3394, 4997, 8485, 9994, 16970, 24985, 32243, 49970, 64486, 161215, 322430, 446311, 892622, 2231555, 4463110, 8479909, 16959818, 42399545, 84799090]

約数ペア:

[(1, 84799090), (2, 42399545), (5, 16959818), (10, 8479909), (19, 4463110), (38, 2231555), (95, 892622), (190, 446311), (263, 322430), (526, 161215), (1315, 64486), (1697, 49970), (2630, 32243), (3394, 24985), (4997, 16970), (8485, 9994)]