12810260

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2797}}^1$

素因数の和:3035

約数の個数: 24

約数和(自身を含む): 27028680

約数和(自身を除く): 14218420

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 2797, 4580, 5594, 11188, 13985, 27970, 55940, 640513, 1281026, 2562052, 3202565, 6405130, 12810260]

約数ペア:

[(1, 12810260), (2, 6405130), (4, 3202565), (5, 2562052), (10, 1281026), (20, 640513), (229, 55940), (458, 27970), (916, 13985), (1145, 11188), (2290, 5594), (2797, 4580)]