45445790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{26891}}^1$

素因数の和:26924

約数の個数: 24

約数和(自身を含む): 88582248

約数和(自身を除く): 43136458

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 26891, 53782, 134455, 268910, 349583, 699166, 1747915, 3495830, 4544579, 9089158, 22722895, 45445790]

約数ペア:

[(1, 45445790), (2, 22722895), (5, 9089158), (10, 4544579), (13, 3495830), (26, 1747915), (65, 699166), (130, 349583), (169, 268910), (338, 134455), (845, 53782), (1690, 26891)]