26680451330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2579}}^1\times {\mathrm{79579}}^1$

素因数の和:82178

約数の個数: 32

約数和(自身を含む): 51739732800

約数和(自身を除く): 25059281470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2579, 5158, 12895, 25790, 33527, 67054, 79579, 159158, 167635, 335270, 397895, 795790, 1034527, 2069054, 5172635, 10345270, 205234241, 410468482, 1026171205, 2052342410, 2668045133, 5336090266, 13340225665, 26680451330]

約数ペア:

[(1, 26680451330), (2, 13340225665), (5, 5336090266), (10, 2668045133), (13, 2052342410), (26, 1026171205), (65, 410468482), (130, 205234241), (2579, 10345270), (5158, 5172635), (12895, 2069054), (25790, 1034527), (33527, 795790), (67054, 397895), (79579, 335270), (159158, 167635)]