201874180

素因数分解:

$2^2\times 5^1\times {\mathrm{2671}}^1\times {\mathrm{3779}}^1$

素因数の和:6459

約数の個数: 24

約数和(自身を含む): 424206720

約数和(自身を除く): 222332540

約数列:

[1, 2, 4, 5, 10, 20, 2671, 3779, 5342, 7558, 10684, 13355, 15116, 18895, 26710, 37790, 53420, 75580, 10093709, 20187418, 40374836, 50468545, 100937090, 201874180]

約数ペア:

[(1, 201874180), (2, 100937090), (4, 50468545), (5, 40374836), (10, 20187418), (20, 10093709), (2671, 75580), (3779, 53420), (5342, 37790), (7558, 26710), (10684, 18895), (13355, 15116)]