201235220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{97687}}^1$

素因数の和:97799

約数の個数: 24

約数和(自身を含む): 426701184

約数和(自身を除く): 225465964

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 97687, 195374, 390748, 488435, 976870, 1953740, 10061761, 20123522, 40247044, 50308805, 100617610, 201235220]

約数ペア:

[(1, 201235220), (2, 100617610), (4, 50308805), (5, 40247044), (10, 20123522), (20, 10061761), (103, 1953740), (206, 976870), (412, 488435), (515, 390748), (1030, 195374), (2060, 97687)]