299293870

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{829}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 547401600

約数和(自身を除く): 248107730

約数列:

[1, 2, 5, 10, 79, 158, 395, 457, 790, 829, 914, 1658, 2285, 4145, 4570, 8290, 36103, 65491, 72206, 130982, 180515, 327455, 361030, 378853, 654910, 757706, 1894265, 3788530, 29929387, 59858774, 149646935, 299293870]

約数ペア:

[(1, 299293870), (2, 149646935), (5, 59858774), (10, 29929387), (79, 3788530), (158, 1894265), (395, 757706), (457, 654910), (790, 378853), (829, 361030), (914, 327455), (1658, 180515), (2285, 130982), (4145, 72206), (4570, 65491), (8290, 36103)]