2091951315

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1\times {\mathrm{1753}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 3789145152

約数和(自身を除く): 1697193837

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1153, 1753, 3459, 5259, 5765, 8765, 10377, 15777, 17295, 26295, 26519, 40319, 51885, 78885, 79557, 120957, 132595, 201595, 238671, 362871, 397785, 604785, 1193355, 1814355, 2021209, 6063627, 10106045, 18190881, 30318135, 46487807, 90954405, 139463421, 232439035, 418390263, 697317105, 2091951315]

約数ペア:

[(1, 2091951315), (3, 697317105), (5, 418390263), (9, 232439035), (15, 139463421), (23, 90954405), (45, 46487807), (69, 30318135), (115, 18190881), (207, 10106045), (345, 6063627), (1035, 2021209), (1153, 1814355), (1753, 1193355), (3459, 604785), (5259, 397785), (5765, 362871), (8765, 238671), (10377, 201595), (15777, 132595), (17295, 120957), (26295, 79557), (26519, 78885), (40319, 51885)]