2938635

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 6140160

約数和(自身を除く): 3201525

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 491, 665, 855, 1197, 1473, 1995, 2455, 3437, 4419, 5985, 7365, 9329, 10311, 17185, 22095, 27987, 30933, 46645, 51555, 65303, 83961, 139935, 154665, 195909, 326515, 419805, 587727, 979545, 2938635]

約数ペア:

[(1, 2938635), (3, 979545), (5, 587727), (7, 419805), (9, 326515), (15, 195909), (19, 154665), (21, 139935), (35, 83961), (45, 65303), (57, 51555), (63, 46645), (95, 30933), (105, 27987), (133, 22095), (171, 17185), (285, 10311), (315, 9329), (399, 7365), (491, 5985), (665, 4419), (855, 3437), (1197, 2455), (1473, 1995)]