844001860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{3779}}^1$

素因数の和:4660

約数の個数: 48

約数和(自身を含む): 1911470400

約数和(自身を除く): 1067468540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 859, 1718, 3436, 3779, 4295, 7558, 8590, 11167, 15116, 17180, 18895, 22334, 37790, 44668, 49127, 55835, 75580, 98254, 111670, 196508, 223340, 245635, 491270, 982540, 3246161, 6492322, 12984644, 16230805, 32461610, 42200093, 64923220, 84400186, 168800372, 211000465, 422000930, 844001860]

約数ペア:

[(1, 844001860), (2, 422000930), (4, 211000465), (5, 168800372), (10, 84400186), (13, 64923220), (20, 42200093), (26, 32461610), (52, 16230805), (65, 12984644), (130, 6492322), (260, 3246161), (859, 982540), (1718, 491270), (3436, 245635), (3779, 223340), (4295, 196508), (7558, 111670), (8590, 98254), (11167, 75580), (15116, 55835), (17180, 49127), (18895, 44668), (22334, 37790)]