1961850240002

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{9712129901}}^1$

素因数の和:9712130004

約数の個数: 8

約数和(自身を含む): 2971911750012

約数和(自身を除く): 1010061510010

約数列:

[1, 2, 101, 202, 9712129901, 19424259802, 980925120001, 1961850240002]

約数ペア:

[(1, 1961850240002), (2, 980925120001), (101, 19424259802), (202, 9712129901)]