9876710

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2539}}^1$

素因数の和:2935

約数の個数: 16

約数和(自身を含む): 17830800

約数和(自身を除く): 7954090

約数列:

[1, 2, 5, 10, 389, 778, 1945, 2539, 3890, 5078, 12695, 25390, 987671, 1975342, 4938355, 9876710]

約数ペア:

[(1, 9876710), (2, 4938355), (5, 1975342), (10, 987671), (389, 25390), (778, 12695), (1945, 5078), (2539, 3890)]