408760970

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{1171}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 748823616

約数和(自身を除く): 340062646

約数列:

[1, 2, 5, 10, 67, 134, 335, 521, 670, 1042, 1171, 2342, 2605, 5210, 5855, 11710, 34907, 69814, 78457, 156914, 174535, 349070, 392285, 610091, 784570, 1220182, 3050455, 6100910, 40876097, 81752194, 204380485, 408760970]

約数ペア:

[(1, 408760970), (2, 204380485), (5, 81752194), (10, 40876097), (67, 6100910), (134, 3050455), (335, 1220182), (521, 784570), (670, 610091), (1042, 392285), (1171, 349070), (2342, 174535), (2605, 156914), (5210, 78457), (5855, 69814), (11710, 34907)]