403390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 816480

約数和(自身を除く): 413090

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 107, 130, 145, 214, 290, 377, 535, 754, 1070, 1391, 1885, 2782, 3103, 3770, 6206, 6955, 13910, 15515, 31030, 40339, 80678, 201695, 403390]

約数ペア:

[(1, 403390), (2, 201695), (5, 80678), (10, 40339), (13, 31030), (26, 15515), (29, 13910), (58, 6955), (65, 6206), (107, 3770), (130, 3103), (145, 2782), (214, 1885), (290, 1391), (377, 1070), (535, 754)]