2783669195

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1\times {\mathrm{7309}}^1$

素因数の和:7563

約数の個数: 24

約数和(自身を含む): 3542659920

約数和(自身を除く): 758990725

約数列:

[1, 5, 19, 95, 211, 361, 1055, 1805, 4009, 7309, 20045, 36545, 76171, 138871, 380855, 694355, 1542199, 2638549, 7710995, 13192745, 29301781, 146508905, 556733839, 2783669195]

約数ペア:

[(1, 2783669195), (5, 556733839), (19, 146508905), (95, 29301781), (211, 13192745), (361, 7710995), (1055, 2638549), (1805, 1542199), (4009, 694355), (7309, 380855), (20045, 138871), (36545, 76171)]