645093076

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{2017}}^1\times {\mathrm{2161}}^1$

素因数の和:4219

約数の個数: 24

約数和(自身を含む): 1160535656

約数和(自身を除く): 515442580

約数列:

[1, 2, 4, 37, 74, 148, 2017, 2161, 4034, 4322, 8068, 8644, 74629, 79957, 149258, 159914, 298516, 319828, 4358737, 8717474, 17434948, 161273269, 322546538, 645093076]

約数ペア:

[(1, 645093076), (2, 322546538), (4, 161273269), (37, 17434948), (74, 8717474), (148, 4358737), (2017, 319828), (2161, 298516), (4034, 159914), (4322, 149258), (8068, 79957), (8644, 74629)]