2862590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9871}}^1$

素因数の和:9907

約数の個数: 16

約数和(自身を含む): 5330880

約数和(自身を除く): 2468290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 9871, 19742, 49355, 98710, 286259, 572518, 1431295, 2862590]

約数ペア:

[(1, 2862590), (2, 1431295), (5, 572518), (10, 286259), (29, 98710), (58, 49355), (145, 19742), (290, 9871)]