1004055395

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{218987}}^1$

素因数の和:219130

約数の個数: 16

約数和(自身を含む): 1387507968

約数和(自身を除く): 383452573

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 218987, 1094935, 1532909, 7664545, 28687297, 143436485, 200811079, 1004055395]

約数ペア:

[(1, 1004055395), (5, 200811079), (7, 143436485), (35, 28687297), (131, 7664545), (655, 1532909), (917, 1094935), (4585, 218987)]