127374490

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{45329}}^1$

素因数の和:45617

約数の個数: 16

約数和(自身を含む): 230095080

約数和(自身を除く): 102720590

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 45329, 90658, 226645, 453290, 12737449, 25474898, 63687245, 127374490]

約数ペア:

[(1, 127374490), (2, 63687245), (5, 25474898), (10, 12737449), (281, 453290), (562, 226645), (1405, 90658), (2810, 45329)]