4212710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 7916832

約数和(自身を除く): 3704122

約数列:

[1, 2, 5, 10, 43, 86, 97, 101, 194, 202, 215, 430, 485, 505, 970, 1010, 4171, 4343, 8342, 8686, 9797, 19594, 20855, 21715, 41710, 43430, 48985, 97970, 421271, 842542, 2106355, 4212710]

約数ペア:

[(1, 4212710), (2, 2106355), (5, 842542), (10, 421271), (43, 97970), (86, 48985), (97, 43430), (101, 41710), (194, 21715), (202, 20855), (215, 19594), (430, 9797), (485, 8686), (505, 8342), (970, 4343), (1010, 4171)]