70984970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7741}}^1$

素因数の和:7886

約数の個数: 32

約数和(自身を含む): 147159936

約数和(自身を除く): 76174966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 7741, 9170, 15482, 38705, 54187, 77410, 108374, 270935, 541870, 1014071, 2028142, 5070355, 7098497, 10140710, 14196994, 35492485, 70984970]

約数ペア:

[(1, 70984970), (2, 35492485), (5, 14196994), (7, 10140710), (10, 7098497), (14, 5070355), (35, 2028142), (70, 1014071), (131, 541870), (262, 270935), (655, 108374), (917, 77410), (1310, 54187), (1834, 38705), (4585, 15482), (7741, 9170)]