20070302

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 37195200

約数和(自身を除く): 17124898

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 1721, 3442, 5831, 11662, 12047, 24094, 29257, 58514, 84329, 168658, 204799, 409598, 590303, 1180606, 1433593, 2867186, 10035151, 20070302]

約数ペア:

[(1, 20070302), (2, 10035151), (7, 2867186), (14, 1433593), (17, 1180606), (34, 590303), (49, 409598), (98, 204799), (119, 168658), (238, 84329), (343, 58514), (686, 29257), (833, 24094), (1666, 12047), (1721, 11662), (3442, 5831)]