2013167980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2340893}}^1$

素因数の和:2340945

約数の個数: 24

約数和(自身を含む): 4325972112

約数和(自身を除く): 2312804132

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2340893, 4681786, 9363572, 11704465, 23408930, 46817860, 100658399, 201316798, 402633596, 503291995, 1006583990, 2013167980]

約数ペア:

[(1, 2013167980), (2, 1006583990), (4, 503291995), (5, 402633596), (10, 201316798), (20, 100658399), (43, 46817860), (86, 23408930), (172, 11704465), (215, 9363572), (430, 4681786), (860, 2340893)]