2289170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17609}}^1$

素因数の和:17629

約数の個数: 16

約数和(自身を含む): 4437720

約数和(自身を除く): 2148550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 17609, 35218, 88045, 176090, 228917, 457834, 1144585, 2289170]

約数ペア:

[(1, 2289170), (2, 1144585), (5, 457834), (10, 228917), (13, 176090), (26, 88045), (65, 35218), (130, 17609)]