10642020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{919}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 29984640

約数和(自身を除く): 19342620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 919, 965, 1158, 1838, 1930, 2316, 2757, 2895, 3676, 3860, 4595, 5514, 5790, 9190, 11028, 11580, 13785, 18380, 27570, 55140, 177367, 354734, 532101, 709468, 886835, 1064202, 1773670, 2128404, 2660505, 3547340, 5321010, 10642020]

約数ペア:

[(1, 10642020), (2, 5321010), (3, 3547340), (4, 2660505), (5, 2128404), (6, 1773670), (10, 1064202), (12, 886835), (15, 709468), (20, 532101), (30, 354734), (60, 177367), (193, 55140), (386, 27570), (579, 18380), (772, 13785), (919, 11580), (965, 11028), (1158, 9190), (1838, 5790), (1930, 5514), (2316, 4595), (2757, 3860), (2895, 3676)]