2005384770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1217}}^1$

素因数の和:1609

約数の個数: 128

約数和(自身を含む): 5682700800

約数和(自身を除く): 3677316030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 359, 459, 510, 718, 765, 918, 1077, 1217, 1530, 1795, 2154, 2295, 2434, 3231, 3590, 3651, 4590, 5385, 6085, 6103, 6462, 7302, 9693, 10770, 10953, 12170, 12206, 16155, 18255, 18309, 19386, 20689, 21906, 30515, 32310, 32859, 36510, 36618, 41378, 48465, 54765, 54927, 61030, 62067, 65718, 91545, 96930, 103445, 109530, 109854, 124134, 164295, 164781, 183090, 186201, 206890, 274635, 310335, 328590, 329562, 372402, 436903, 549270, 558603, 620670, 823905, 873806, 931005, 1117206, 1310709, 1647810, 1862010, 2184515, 2621418, 2793015, 3932127, 4369030, 5586030, 6553545, 7427351, 7864254, 11796381, 13107090, 14854702, 19660635, 22282053, 23592762, 37136755, 39321270, 44564106, 58981905, 66846159, 74273510, 111410265, 117963810, 133692318, 200538477, 222820530, 334230795, 401076954, 668461590, 1002692385, 2005384770]

約数ペア:

[(1, 2005384770), (2, 1002692385), (3, 668461590), (5, 401076954), (6, 334230795), (9, 222820530), (10, 200538477), (15, 133692318), (17, 117963810), (18, 111410265), (27, 74273510), (30, 66846159), (34, 58981905), (45, 44564106), (51, 39321270), (54, 37136755), (85, 23592762), (90, 22282053), (102, 19660635), (135, 14854702), (153, 13107090), (170, 11796381), (255, 7864254), (270, 7427351), (306, 6553545), (359, 5586030), (459, 4369030), (510, 3932127), (718, 2793015), (765, 2621418), (918, 2184515), (1077, 1862010), (1217, 1647810), (1530, 1310709), (1795, 1117206), (2154, 931005), (2295, 873806), (2434, 823905), (3231, 620670), (3590, 558603), (3651, 549270), (4590, 436903), (5385, 372402), (6085, 329562), (6103, 328590), (6462, 310335), (7302, 274635), (9693, 206890), (10770, 186201), (10953, 183090), (12170, 164781), (12206, 164295), (16155, 124134), (18255, 109854), (18309, 109530), (19386, 103445), (20689, 96930), (21906, 91545), (30515, 65718), (32310, 62067), (32859, 61030), (36510, 54927), (36618, 54765), (41378, 48465)]