73132220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{522373}}^1$

素因数の和:522389

約数の個数: 24

約数和(自身を含む): 175517664

約数和(自身を除く): 102385444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 522373, 1044746, 2089492, 2611865, 3656611, 5223730, 7313222, 10447460, 14626444, 18283055, 36566110, 73132220]

約数ペア:

[(1, 73132220), (2, 36566110), (4, 18283055), (5, 14626444), (7, 10447460), (10, 7313222), (14, 5223730), (20, 3656611), (28, 2611865), (35, 2089492), (70, 1044746), (140, 522373)]