2019244900

素因数分解:

$2^2\times 5^2\times {\mathrm{3221}}^1\times {\mathrm{6269}}^1$

素因数の和:9504

約数の個数: 36

約数和(自身を含む): 4383820980

約数和(自身を除く): 2364576080

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 3221, 6269, 6442, 12538, 12884, 16105, 25076, 31345, 32210, 62690, 64420, 80525, 125380, 156725, 161050, 313450, 322100, 626900, 20192449, 40384898, 80769796, 100962245, 201924490, 403848980, 504811225, 1009622450, 2019244900]

約数ペア:

[(1, 2019244900), (2, 1009622450), (4, 504811225), (5, 403848980), (10, 201924490), (20, 100962245), (25, 80769796), (50, 40384898), (100, 20192449), (3221, 626900), (6269, 322100), (6442, 313450), (12538, 161050), (12884, 156725), (16105, 125380), (25076, 80525), (31345, 64420), (32210, 62690)]