10642090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 20448000

約数和(自身を除く): 9805910

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 709, 790, 1418, 1501, 3002, 3545, 7090, 7505, 13471, 15010, 26942, 56011, 67355, 112022, 134710, 280055, 560110, 1064209, 2128418, 5321045, 10642090]

約数ペア:

[(1, 10642090), (2, 5321045), (5, 2128418), (10, 1064209), (19, 560110), (38, 280055), (79, 134710), (95, 112022), (158, 67355), (190, 56011), (395, 26942), (709, 15010), (790, 13471), (1418, 7505), (1501, 7090), (3002, 3545)]