279344530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{13567}}^1$

素因数の和:13674

約数の個数: 32

約数和(自身を含む): 527523840

約数和(自身を除く): 248179310

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 10295, 13567, 20590, 27134, 67835, 135670, 393443, 786886, 963257, 1926514, 1967215, 3934430, 4816285, 9632570, 27934453, 55868906, 139672265, 279344530]

約数ペア:

[(1, 279344530), (2, 139672265), (5, 55868906), (10, 27934453), (29, 9632570), (58, 4816285), (71, 3934430), (142, 1967215), (145, 1926514), (290, 963257), (355, 786886), (710, 393443), (2059, 135670), (4118, 67835), (10295, 27134), (13567, 20590)]