1680491804

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{1579}}^1\times {\mathrm{2441}}^1$

素因数の和:4133

約数の個数: 24

約数和(自身を含む): 2970937200

約数和(自身を除く): 1290445396

約数列:

[1, 2, 4, 109, 218, 436, 1579, 2441, 3158, 4882, 6316, 9764, 172111, 266069, 344222, 532138, 688444, 1064276, 3854339, 7708678, 15417356, 420122951, 840245902, 1680491804]

約数ペア:

[(1, 1680491804), (2, 840245902), (4, 420122951), (109, 15417356), (218, 7708678), (436, 3854339), (1579, 1064276), (2441, 688444), (3158, 532138), (4882, 344222), (6316, 266069), (9764, 172111)]