51149780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{232499}}^1$

素因数の和:232519

約数の個数: 24

約数和(自身を含む): 117180000

約数和(自身を除く): 66030220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 232499, 464998, 929996, 1162495, 2324990, 2557489, 4649980, 5114978, 10229956, 12787445, 25574890, 51149780]

約数ペア:

[(1, 51149780), (2, 25574890), (4, 12787445), (5, 10229956), (10, 5114978), (11, 4649980), (20, 2557489), (22, 2324990), (44, 1162495), (55, 929996), (110, 464998), (220, 232499)]