10390190

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2671}}^1$

素因数の和:3067

約数の個数: 16

約数和(自身を含む): 18757440

約数和(自身を除く): 8367250

約数列:

[1, 2, 5, 10, 389, 778, 1945, 2671, 3890, 5342, 13355, 26710, 1039019, 2078038, 5195095, 10390190]

約数ペア:

[(1, 10390190), (2, 5195095), (5, 2078038), (10, 1039019), (389, 26710), (778, 13355), (1945, 5342), (2671, 3890)]