12461830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 23325984

約数和(自身を除く): 10864154

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 397, 430, 730, 794, 1985, 3139, 3970, 6278, 15695, 17071, 28981, 31390, 34142, 57962, 85355, 144905, 170710, 289810, 1246183, 2492366, 6230915, 12461830]

約数ペア:

[(1, 12461830), (2, 6230915), (5, 2492366), (10, 1246183), (43, 289810), (73, 170710), (86, 144905), (146, 85355), (215, 57962), (365, 34142), (397, 31390), (430, 28981), (730, 17071), (794, 15695), (1985, 6278), (3139, 3970)]