2710930

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{647}}^1$

素因数の和:1073

約数の個数: 16

約数和(自身を含む): 4898880

約数和(自身を除く): 2187950

約数列:

[1, 2, 5, 10, 419, 647, 838, 1294, 2095, 3235, 4190, 6470, 271093, 542186, 1355465, 2710930]

約数ペア:

[(1, 2710930), (2, 1355465), (5, 542186), (10, 271093), (419, 6470), (647, 4190), (838, 3235), (1294, 2095)]