9879590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 20520000

約数和(自身を除く): 10640410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1249, 1582, 2498, 3955, 6245, 7910, 8743, 12490, 17486, 43715, 87430, 141137, 282274, 705685, 987959, 1411370, 1975918, 4939795, 9879590]

約数ペア:

[(1, 9879590), (2, 4939795), (5, 1975918), (7, 1411370), (10, 987959), (14, 705685), (35, 282274), (70, 141137), (113, 87430), (226, 43715), (565, 17486), (791, 12490), (1130, 8743), (1249, 7910), (1582, 6245), (2498, 3955)]