2091036770

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1\times {\mathrm{3089}}^1$

素因数の和:3722

約数の個数: 32

約数和(自身を含む): 3799958400

約数和(自身を除く): 1708921630

約数列:

[1, 2, 5, 10, 139, 278, 487, 695, 974, 1390, 2435, 3089, 4870, 6178, 15445, 30890, 67693, 135386, 338465, 429371, 676930, 858742, 1504343, 2146855, 3008686, 4293710, 7521715, 15043430, 209103677, 418207354, 1045518385, 2091036770]

約数ペア:

[(1, 2091036770), (2, 1045518385), (5, 418207354), (10, 209103677), (139, 15043430), (278, 7521715), (487, 4293710), (695, 3008686), (974, 2146855), (1390, 1504343), (2435, 858742), (3089, 676930), (4870, 429371), (6178, 338465), (15445, 135386), (30890, 67693)]