8142490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 15660864

約数和(自身を除く): 7518374

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 227, 422, 454, 1055, 1135, 2110, 2270, 3587, 3859, 7174, 7718, 17935, 19295, 35870, 38590, 47897, 95794, 239485, 478970, 814249, 1628498, 4071245, 8142490]

約数ペア:

[(1, 8142490), (2, 4071245), (5, 1628498), (10, 814249), (17, 478970), (34, 239485), (85, 95794), (170, 47897), (211, 38590), (227, 35870), (422, 19295), (454, 17935), (1055, 7718), (1135, 7174), (2110, 3859), (2270, 3587)]