2100090140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5526553}}^1$

素因数の和:5526581

約数の個数: 24

約数和(自身を含む): 4642305360

約数和(自身を除く): 2542215220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5526553, 11053106, 22106212, 27632765, 55265530, 105004507, 110531060, 210009014, 420018028, 525022535, 1050045070, 2100090140]

約数ペア:

[(1, 2100090140), (2, 1050045070), (4, 525022535), (5, 420018028), (10, 210009014), (19, 110531060), (20, 105004507), (38, 55265530), (76, 27632765), (95, 22106212), (190, 11053106), (380, 5526553)]