1238265650

素因数分解:

$2^1\times 5^2\times {\mathrm{24765313}}^1$

素因数の和:24765325

約数の個数: 12

約数和(自身を含む): 2303174202

約数和(自身を除く): 1064908552

約数列:

[1, 2, 5, 10, 25, 50, 24765313, 49530626, 123826565, 247653130, 619132825, 1238265650]

約数ペア:

[(1, 1238265650), (2, 619132825), (5, 247653130), (10, 123826565), (25, 49530626), (50, 24765313)]