49557380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145757}}^1$

素因数の和:145783

約数の個数: 24

約数和(自身を含む): 110193048

約数和(自身を除く): 60635668

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 145757, 291514, 583028, 728785, 1457570, 2477869, 2915140, 4955738, 9911476, 12389345, 24778690, 49557380]

約数ペア:

[(1, 49557380), (2, 24778690), (4, 12389345), (5, 9911476), (10, 4955738), (17, 2915140), (20, 2477869), (34, 1457570), (68, 728785), (85, 583028), (170, 291514), (340, 145757)]