173684290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{36109}}^1$

素因数の和:36166

約数の個数: 32

約数和(自身を含む): 345789360

約数和(自身を除く): 172105070

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 36109, 72218, 180545, 361090, 469417, 938834, 1336033, 2347085, 2672066, 4694170, 6680165, 13360330, 17368429, 34736858, 86842145, 173684290]

約数ペア:

[(1, 173684290), (2, 86842145), (5, 34736858), (10, 17368429), (13, 13360330), (26, 6680165), (37, 4694170), (65, 2672066), (74, 2347085), (130, 1336033), (185, 938834), (370, 469417), (481, 361090), (962, 180545), (2405, 72218), (4810, 36109)]