2580396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 7902720

約数和(自身を除く): 5322324

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 139, 156, 182, 204, 221, 238, 273, 278, 357, 364, 417, 442, 476, 546, 556, 663, 714, 834, 884, 973, 1092, 1326, 1428, 1547, 1668, 1807, 1946, 2363, 2652, 2919, 3094, 3614, 3892, 4641, 4726, 5421, 5838, 6188, 7089, 7228, 9282, 9452, 10842, 11676, 12649, 14178, 16541, 18564, 21684, 25298, 28356, 30719, 33082, 37947, 49623, 50596, 61438, 66164, 75894, 92157, 99246, 122876, 151788, 184314, 198492, 215033, 368628, 430066, 645099, 860132, 1290198, 2580396]

約数ペア:

[(1, 2580396), (2, 1290198), (3, 860132), (4, 645099), (6, 430066), (7, 368628), (12, 215033), (13, 198492), (14, 184314), (17, 151788), (21, 122876), (26, 99246), (28, 92157), (34, 75894), (39, 66164), (42, 61438), (51, 50596), (52, 49623), (68, 37947), (78, 33082), (84, 30719), (91, 28356), (102, 25298), (119, 21684), (139, 18564), (156, 16541), (182, 14178), (204, 12649), (221, 11676), (238, 10842), (273, 9452), (278, 9282), (357, 7228), (364, 7089), (417, 6188), (442, 5838), (476, 5421), (546, 4726), (556, 4641), (663, 3892), (714, 3614), (834, 3094), (884, 2919), (973, 2652), (1092, 2363), (1326, 1946), (1428, 1807), (1547, 1668)]