15004210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 29276352

約数和(自身を除く): 14272142

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 547, 1055, 1094, 2110, 2735, 2743, 5470, 5486, 7111, 13715, 14222, 27430, 35555, 71110, 115417, 230834, 577085, 1154170, 1500421, 3000842, 7502105, 15004210]

約数ペア:

[(1, 15004210), (2, 7502105), (5, 3000842), (10, 1500421), (13, 1154170), (26, 577085), (65, 230834), (130, 115417), (211, 71110), (422, 35555), (547, 27430), (1055, 14222), (1094, 13715), (2110, 7111), (2735, 5486), (2743, 5470)]