197482270

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{195527}}^1$

素因数の和:195635

約数の個数: 16

約数和(自身を含む): 358989408

約数和(自身を除く): 161507138

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 195527, 391054, 977635, 1955270, 19748227, 39496454, 98741135, 197482270]

約数ペア:

[(1, 197482270), (2, 98741135), (5, 39496454), (10, 19748227), (101, 1955270), (202, 977635), (505, 391054), (1010, 195527)]