17840290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3709}}^1$

素因数の和:3766

約数の個数: 32

約数和(自身を含む): 35526960

約数和(自身を除く): 17686670

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 3709, 4810, 7418, 18545, 37090, 48217, 96434, 137233, 241085, 274466, 482170, 686165, 1372330, 1784029, 3568058, 8920145, 17840290]

約数ペア:

[(1, 17840290), (2, 8920145), (5, 3568058), (10, 1784029), (13, 1372330), (26, 686165), (37, 482170), (65, 274466), (74, 241085), (130, 137233), (185, 96434), (370, 48217), (481, 37090), (962, 18545), (2405, 7418), (3709, 4810)]