290410694

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{5783}}^1$

素因数の和:6020

約数の個数: 32

約数和(自身を含む): 529721856

約数和(自身を除く): 239311162

約数列:

[1, 2, 7, 14, 17, 34, 119, 211, 238, 422, 1477, 2954, 3587, 5783, 7174, 11566, 25109, 40481, 50218, 80962, 98311, 196622, 688177, 1220213, 1376354, 2440426, 8541491, 17082982, 20743621, 41487242, 145205347, 290410694]

約数ペア:

[(1, 290410694), (2, 145205347), (7, 41487242), (14, 20743621), (17, 17082982), (34, 8541491), (119, 2440426), (211, 1376354), (238, 1220213), (422, 688177), (1477, 196622), (2954, 98311), (3587, 80962), (5783, 50218), (7174, 40481), (11566, 25109)]