29317540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1063}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 70785792

約数和(自身を除く): 41468252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1063, 1379, 1970, 2126, 2758, 3940, 4252, 5315, 5516, 6895, 7441, 10630, 13790, 14882, 21260, 27580, 29764, 37205, 74410, 148820, 209411, 418822, 837644, 1047055, 1465877, 2094110, 2931754, 4188220, 5863508, 7329385, 14658770, 29317540]

約数ペア:

[(1, 29317540), (2, 14658770), (4, 7329385), (5, 5863508), (7, 4188220), (10, 2931754), (14, 2094110), (20, 1465877), (28, 1047055), (35, 837644), (70, 418822), (140, 209411), (197, 148820), (394, 74410), (788, 37205), (985, 29764), (1063, 27580), (1379, 21260), (1970, 14882), (2126, 13790), (2758, 10630), (3940, 7441), (4252, 6895), (5315, 5516)]