488325070

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{4447}}^1$

素因数の和:4672

約数の個数: 32

約数和(自身を含む): 896716800

約数和(自身を除く): 408391730

約数列:

[1, 2, 5, 10, 79, 139, 158, 278, 395, 695, 790, 1390, 4447, 8894, 10981, 21962, 22235, 44470, 54905, 109810, 351313, 618133, 702626, 1236266, 1756565, 3090665, 3513130, 6181330, 48832507, 97665014, 244162535, 488325070]

約数ペア:

[(1, 488325070), (2, 244162535), (5, 97665014), (10, 48832507), (79, 6181330), (139, 3513130), (158, 3090665), (278, 1756565), (395, 1236266), (695, 702626), (790, 618133), (1390, 351313), (4447, 109810), (8894, 54905), (10981, 44470), (21962, 22235)]