201861005

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{1993}}^1$

素因数の和:2476

約数の個数: 16

約数和(自身を含む): 248085504

約数和(自身を除く): 46224499

約数列:

[1, 5, 47, 235, 431, 1993, 2155, 9965, 20257, 93671, 101285, 468355, 858983, 4294915, 40372201, 201861005]

約数ペア:

[(1, 201861005), (5, 40372201), (47, 4294915), (235, 858983), (431, 468355), (1993, 101285), (2155, 93671), (9965, 20257)]