2081780964

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1230367}}^1$

素因数の和:1230424

約数の個数: 36

約数和(自身を含む): 5374247424

約数和(自身を除く): 3292466460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 1230367, 2460734, 3691101, 4921468, 7382202, 11073303, 14764404, 22146606, 44293212, 57827249, 115654498, 173481747, 231308996, 346963494, 520445241, 693926988, 1040890482, 2081780964]

約数ペア:

[(1, 2081780964), (2, 1040890482), (3, 693926988), (4, 520445241), (6, 346963494), (9, 231308996), (12, 173481747), (18, 115654498), (36, 57827249), (47, 44293212), (94, 22146606), (141, 14764404), (188, 11073303), (282, 7382202), (423, 4921468), (564, 3691101), (846, 2460734), (1692, 1230367)]