7102390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 13932000

約数和(自身を除く): 6829610

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 1289, 2578, 2755, 5510, 6445, 12890, 24491, 37381, 48982, 74762, 122455, 186905, 244910, 373810, 710239, 1420478, 3551195, 7102390]

約数ペア:

[(1, 7102390), (2, 3551195), (5, 1420478), (10, 710239), (19, 373810), (29, 244910), (38, 186905), (58, 122455), (95, 74762), (145, 48982), (190, 37381), (290, 24491), (551, 12890), (1102, 6445), (1289, 5510), (2578, 2755)]