6912980

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1931}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 14605920

約数和(自身を除く): 7692940

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 1931, 3580, 3862, 7724, 9655, 19310, 38620, 345649, 691298, 1382596, 1728245, 3456490, 6912980]

約数ペア:

[(1, 6912980), (2, 3456490), (4, 1728245), (5, 1382596), (10, 691298), (20, 345649), (179, 38620), (358, 19310), (716, 9655), (895, 7724), (1790, 3862), (1931, 3580)]