2079894735

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 3819898368

約数和(自身を除く): 1740003633

約数列:

[1, 3, 5, 9, 15, 43, 45, 61, 67, 129, 183, 201, 215, 263, 305, 335, 387, 549, 603, 645, 789, 915, 1005, 1315, 1935, 2367, 2623, 2745, 2881, 3015, 3945, 4087, 7869, 8643, 11309, 11835, 12261, 13115, 14405, 16043, 17621, 20435, 23607, 25929, 33927, 36783, 39345, 43215, 48129, 52863, 56545, 61305, 80215, 88105, 101781, 118035, 129645, 144387, 158589, 169635, 175741, 183915, 240645, 264315, 508905, 527223, 689849, 721935, 757703, 792945, 878705, 1074881, 1581669, 2069547, 2273109, 2636115, 3224643, 3449245, 3788515, 5374405, 6208641, 6819327, 7908345, 9673929, 10347735, 11365545, 16123215, 31043205, 34096635, 46219883, 48369645, 138659649, 231099415, 415978947, 693298245, 2079894735]

約数ペア:

[(1, 2079894735), (3, 693298245), (5, 415978947), (9, 231099415), (15, 138659649), (43, 48369645), (45, 46219883), (61, 34096635), (67, 31043205), (129, 16123215), (183, 11365545), (201, 10347735), (215, 9673929), (263, 7908345), (305, 6819327), (335, 6208641), (387, 5374405), (549, 3788515), (603, 3449245), (645, 3224643), (789, 2636115), (915, 2273109), (1005, 2069547), (1315, 1581669), (1935, 1074881), (2367, 878705), (2623, 792945), (2745, 757703), (2881, 721935), (3015, 689849), (3945, 527223), (4087, 508905), (7869, 264315), (8643, 240645), (11309, 183915), (11835, 175741), (12261, 169635), (13115, 158589), (14405, 144387), (16043, 129645), (17621, 118035), (20435, 101781), (23607, 88105), (25929, 80215), (33927, 61305), (36783, 56545), (39345, 52863), (43215, 48129)]