101275730

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 185399280

約数和(自身を除く): 84123550

約数列:

[1, 2, 5, 10, 101, 197, 202, 394, 505, 509, 985, 1010, 1018, 1970, 2545, 5090, 19897, 39794, 51409, 99485, 100273, 102818, 198970, 200546, 257045, 501365, 514090, 1002730, 10127573, 20255146, 50637865, 101275730]

約数ペア:

[(1, 101275730), (2, 50637865), (5, 20255146), (10, 10127573), (101, 1002730), (197, 514090), (202, 501365), (394, 257045), (505, 200546), (509, 198970), (985, 102818), (1010, 100273), (1018, 99485), (1970, 51409), (2545, 39794), (5090, 19897)]