197616464180

素因数分解:

$2^2\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{6717079}}^1$

素因数の和:6718559

約数の個数: 24

約数和(自身を含む): 415276753920

約数和(自身を除く): 217660289740

約数列:

[1, 2, 4, 5, 10, 20, 1471, 2942, 5884, 7355, 14710, 29420, 6717079, 13434158, 26868316, 33585395, 67170790, 134341580, 9880823209, 19761646418, 39523292836, 49404116045, 98808232090, 197616464180]

約数ペア:

[(1, 197616464180), (2, 98808232090), (4, 49404116045), (5, 39523292836), (10, 19761646418), (20, 9880823209), (1471, 134341580), (2942, 67170790), (5884, 33585395), (7355, 26868316), (14710, 13434158), (29420, 6717079)]