204528130

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{198571}}^1$

素因数の和:198681

約数の個数: 16

約数和(自身を含む): 371726784

約数和(自身を除く): 167198654

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 198571, 397142, 992855, 1985710, 20452813, 40905626, 102264065, 204528130]

約数ペア:

[(1, 204528130), (2, 102264065), (5, 40905626), (10, 20452813), (103, 1985710), (206, 992855), (515, 397142), (1030, 198571)]