1028690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 2053296

約数和(自身を除く): 1024606

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 193, 205, 386, 410, 533, 965, 1066, 1930, 2509, 2665, 5018, 5330, 7913, 12545, 15826, 25090, 39565, 79130, 102869, 205738, 514345, 1028690]

約数ペア:

[(1, 1028690), (2, 514345), (5, 205738), (10, 102869), (13, 79130), (26, 39565), (41, 25090), (65, 15826), (82, 12545), (130, 7913), (193, 5330), (205, 5018), (386, 2665), (410, 2509), (533, 1930), (965, 1066)]