2019660730

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{20231}}^1$

素因数の和:20454

約数の個数: 32

約数和(自身を含む): 3714595200

約数和(自身を除く): 1694934470

約数列:

[1, 2, 5, 10, 67, 134, 149, 298, 335, 670, 745, 1490, 9983, 19966, 20231, 40462, 49915, 99830, 101155, 202310, 1355477, 2710954, 3014419, 6028838, 6777385, 13554770, 15072095, 30144190, 201966073, 403932146, 1009830365, 2019660730]

約数ペア:

[(1, 2019660730), (2, 1009830365), (5, 403932146), (10, 201966073), (67, 30144190), (134, 15072095), (149, 13554770), (298, 6777385), (335, 6028838), (670, 3014419), (745, 2710954), (1490, 1355477), (9983, 202310), (19966, 101155), (20231, 99830), (40462, 49915)]