20190115010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{219053}}^1$

素因数の和:219782

約数の個数: 32

約数和(自身を含む): 39193141680

約数和(自身を除く): 19003026670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 709, 1418, 3545, 7090, 9217, 18434, 46085, 92170, 219053, 438106, 1095265, 2190530, 2847689, 5695378, 14238445, 28476890, 155308577, 310617154, 776542885, 1553085770, 2019011501, 4038023002, 10095057505, 20190115010]

約数ペア:

[(1, 20190115010), (2, 10095057505), (5, 4038023002), (10, 2019011501), (13, 1553085770), (26, 776542885), (65, 310617154), (130, 155308577), (709, 28476890), (1418, 14238445), (3545, 5695378), (7090, 2847689), (9217, 2190530), (18434, 1095265), (46085, 438106), (92170, 219053)]