203494010

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{197567}}^1$

素因数の和:197677

約数の個数: 16

約数和(自身を含む): 369847296

約数和(自身を除く): 166353286

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 197567, 395134, 987835, 1975670, 20349401, 40698802, 101747005, 203494010]

約数ペア:

[(1, 203494010), (2, 101747005), (5, 40698802), (10, 20349401), (103, 1975670), (206, 987835), (515, 395134), (1030, 197567)]