9139910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 17865792

約数和(自身を除く): 8725882

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 421, 835, 842, 1670, 2105, 2171, 4210, 4342, 5473, 10855, 10946, 21710, 27365, 54730, 70307, 140614, 351535, 703070, 913991, 1827982, 4569955, 9139910]

約数ペア:

[(1, 9139910), (2, 4569955), (5, 1827982), (10, 913991), (13, 703070), (26, 351535), (65, 140614), (130, 70307), (167, 54730), (334, 27365), (421, 21710), (835, 10946), (842, 10855), (1670, 5473), (2105, 4342), (2171, 4210)]