23111210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 43224192

約数和(自身を除く): 20112982

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 757, 1514, 3053, 3785, 6106, 7570, 15265, 30530, 32551, 53747, 65102, 107494, 162755, 268735, 325510, 537470, 2311121, 4622242, 11555605, 23111210]

約数ペア:

[(1, 23111210), (2, 11555605), (5, 4622242), (10, 2311121), (43, 537470), (71, 325510), (86, 268735), (142, 162755), (215, 107494), (355, 65102), (430, 53747), (710, 32551), (757, 30530), (1514, 15265), (3053, 7570), (3785, 6106)]