1936780

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 4097520

約数和(自身を除く): 2160740

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 541, 716, 895, 1082, 1790, 2164, 2705, 3580, 5410, 10820, 96839, 193678, 387356, 484195, 968390, 1936780]

約数ペア:

[(1, 1936780), (2, 968390), (4, 484195), (5, 387356), (10, 193678), (20, 96839), (179, 10820), (358, 5410), (541, 3580), (716, 2705), (895, 2164), (1082, 1790)]