202115530

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{49417}}^1$

素因数の和:49833

約数の個数: 16

約数和(自身を含む): 364704840

約数和(自身を除く): 162589310

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 49417, 98834, 247085, 494170, 20211553, 40423106, 101057765, 202115530]

約数ペア:

[(1, 202115530), (2, 101057765), (5, 40423106), (10, 20211553), (409, 494170), (818, 247085), (2045, 98834), (4090, 49417)]