1253086851890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1764911059}}^1$

素因数の和:1764911137

約数の個数: 16

約数和(自身を含む): 2287324733760

約数和(自身を除く): 1034237881870

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1764911059, 3529822118, 8824555295, 17649110590, 125308685189, 250617370378, 626543425945, 1253086851890]

約数ペア:

[(1, 1253086851890), (2, 626543425945), (5, 250617370378), (10, 125308685189), (71, 17649110590), (142, 8824555295), (355, 3529822118), (710, 1764911059)]