10889710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 21262752

約数和(自身を除く): 10373042

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 397, 422, 794, 1055, 1985, 2110, 2743, 3970, 5161, 5486, 10322, 13715, 25805, 27430, 51610, 83767, 167534, 418835, 837670, 1088971, 2177942, 5444855, 10889710]

約数ペア:

[(1, 10889710), (2, 5444855), (5, 2177942), (10, 1088971), (13, 837670), (26, 418835), (65, 167534), (130, 83767), (211, 51610), (397, 27430), (422, 25805), (794, 13715), (1055, 10322), (1985, 5486), (2110, 5161), (2743, 3970)]