2690588540

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{475369}}^1$

素因数の和:475661

約数の個数: 24

約数和(自身を含む): 5670213360

約数和(自身を除く): 2979624820

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 475369, 950738, 1901476, 2376845, 4753690, 9507380, 134529427, 269058854, 538117708, 672647135, 1345294270, 2690588540]

約数ペア:

[(1, 2690588540), (2, 1345294270), (4, 672647135), (5, 538117708), (10, 269058854), (20, 134529427), (283, 9507380), (566, 4753690), (1132, 2376845), (1415, 1901476), (2830, 950738), (5660, 475369)]