2265901250

素因数分解:

$2^1\times 5^4\times {\mathrm{1812721}}^1$

素因数の和:1812743

約数の個数: 20

約数和(自身を含む): 4247207646

約数和(自身を除く): 1981306396

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 1812721, 3625442, 9063605, 18127210, 45318025, 90636050, 226590125, 453180250, 1132950625, 2265901250]

約数ペア:

[(1, 2265901250), (2, 1132950625), (5, 453180250), (10, 226590125), (25, 90636050), (50, 45318025), (125, 18127210), (250, 9063605), (625, 3625442), (1250, 1812721)]