220278130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{957731}}^1$

素因数の和:957761

約数の個数: 16

約数和(自身を含む): 413740224

約数和(自身を除く): 193462094

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 957731, 1915462, 4788655, 9577310, 22027813, 44055626, 110139065, 220278130]

約数ペア:

[(1, 220278130), (2, 110139065), (5, 44055626), (10, 22027813), (23, 9577310), (46, 4788655), (115, 1915462), (230, 957731)]