2990025252

素因数分解:

$2^2\times 3^4\times {\mathrm{521}}^1\times {\mathrm{17713}}^1$

素因数の和:18250

約数の個数: 60

約数和(自身を含む): 7831961676

約数和(自身を除く): 4841936424

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 521, 1042, 1563, 2084, 3126, 4689, 6252, 9378, 14067, 17713, 18756, 28134, 35426, 42201, 53139, 56268, 70852, 84402, 106278, 159417, 168804, 212556, 318834, 478251, 637668, 956502, 1434753, 1913004, 2869506, 5739012, 9228473, 18456946, 27685419, 36913892, 55370838, 83056257, 110741676, 166112514, 249168771, 332225028, 498337542, 747506313, 996675084, 1495012626, 2990025252]

約数ペア:

[(1, 2990025252), (2, 1495012626), (3, 996675084), (4, 747506313), (6, 498337542), (9, 332225028), (12, 249168771), (18, 166112514), (27, 110741676), (36, 83056257), (54, 55370838), (81, 36913892), (108, 27685419), (162, 18456946), (324, 9228473), (521, 5739012), (1042, 2869506), (1563, 1913004), (2084, 1434753), (3126, 956502), (4689, 637668), (6252, 478251), (9378, 318834), (14067, 212556), (17713, 168804), (18756, 159417), (28134, 106278), (35426, 84402), (42201, 70852), (53139, 56268)]