7047290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 13824000

約数和(自身を除く): 6776710

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 1279, 2558, 2755, 5510, 6395, 12790, 24301, 37091, 48602, 74182, 121505, 185455, 243010, 370910, 704729, 1409458, 3523645, 7047290]

約数ペア:

[(1, 7047290), (2, 3523645), (5, 1409458), (10, 704729), (19, 370910), (29, 243010), (38, 185455), (58, 121505), (95, 74182), (145, 48602), (190, 37091), (290, 24301), (551, 12790), (1102, 6395), (1279, 5510), (2558, 2755)]