98804980

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{6871}}^1$

素因数の和:7599

約数の個数: 24

約数和(自身を含む): 207809280

約数和(自身を除く): 109004300

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 6871, 7190, 13742, 14380, 27484, 34355, 68710, 137420, 4940249, 9880498, 19760996, 24701245, 49402490, 98804980]

約数ペア:

[(1, 98804980), (2, 49402490), (4, 24701245), (5, 19760996), (10, 9880498), (20, 4940249), (719, 137420), (1438, 68710), (2876, 34355), (3595, 27484), (6871, 14380), (7190, 13742)]