2761430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 5750784

約数和(自身を除く): 2989354

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 383, 515, 721, 766, 1030, 1442, 1915, 2681, 3605, 3830, 5362, 7210, 13405, 26810, 39449, 78898, 197245, 276143, 394490, 552286, 1380715, 2761430]

約数ペア:

[(1, 2761430), (2, 1380715), (5, 552286), (7, 394490), (10, 276143), (14, 197245), (35, 78898), (70, 39449), (103, 26810), (206, 13405), (383, 7210), (515, 5362), (721, 3830), (766, 3605), (1030, 2681), (1442, 1915)]