2628460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6917}}^1$

素因数の和:6945

約数の個数: 24

約数和(自身を含む): 5811120

約数和(自身を除く): 3182660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 6917, 13834, 27668, 34585, 69170, 131423, 138340, 262846, 525692, 657115, 1314230, 2628460]

約数ペア:

[(1, 2628460), (2, 1314230), (4, 657115), (5, 525692), (10, 262846), (19, 138340), (20, 131423), (38, 69170), (76, 34585), (95, 27668), (190, 13834), (380, 6917)]