22581310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 43115040

約数和(自身を除く): 20533730

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 757, 785, 1514, 1570, 2983, 3785, 5966, 7570, 14383, 14915, 28766, 29830, 71915, 118849, 143830, 237698, 594245, 1188490, 2258131, 4516262, 11290655, 22581310]

約数ペア:

[(1, 22581310), (2, 11290655), (5, 4516262), (10, 2258131), (19, 1188490), (38, 594245), (95, 237698), (157, 143830), (190, 118849), (314, 71915), (757, 29830), (785, 28766), (1514, 14915), (1570, 14383), (2983, 7570), (3785, 5966)]