2013558860

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{159553}}^1$

素因数の和:160193

約数の個数: 24

約数和(自身を含む): 4235201376

約数和(自身を除く): 2221642516

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 12620, 159553, 319106, 638212, 797765, 1595530, 3191060, 100677943, 201355886, 402711772, 503389715, 1006779430, 2013558860]

約数ペア:

[(1, 2013558860), (2, 1006779430), (4, 503389715), (5, 402711772), (10, 201355886), (20, 100677943), (631, 3191060), (1262, 1595530), (2524, 797765), (3155, 638212), (6310, 319106), (12620, 159553)]