2265511250

素因数分解:

$2^1\times 5^4\times {\mathrm{1812409}}^1$

素因数の和:1812431

約数の個数: 20

約数和(自身を含む): 4246476630

約数和(自身を除く): 1980965380

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 1812409, 3624818, 9062045, 18124090, 45310225, 90620450, 226551125, 453102250, 1132755625, 2265511250]

約数ペア:

[(1, 2265511250), (2, 1132755625), (5, 453102250), (10, 226551125), (25, 90620450), (50, 45310225), (125, 18124090), (250, 9062045), (625, 3624818), (1250, 1812409)]