2019749855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1\times {\mathrm{14879}}^1$

素因数の和:16498

約数の個数: 16

約数和(自身を含む): 2568049920

約数和(自身を除く): 548300065

約数列:

[1, 5, 17, 85, 1597, 7985, 14879, 27149, 74395, 135745, 252943, 1264715, 23761763, 118808815, 403949971, 2019749855]

約数ペア:

[(1, 2019749855), (5, 403949971), (17, 118808815), (85, 23761763), (1597, 1264715), (7985, 252943), (14879, 135745), (27149, 74395)]