2012307825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 3781008000

約数和(自身を除く): 1768700175

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 241, 275, 319, 349, 435, 723, 725, 825, 957, 1047, 1205, 1595, 1745, 2175, 2651, 3615, 3839, 4785, 5235, 6025, 6989, 7953, 7975, 8725, 10121, 11517, 13255, 18075, 19195, 20967, 23925, 26175, 30363, 34945, 39765, 50605, 57585, 66275, 76879, 84109, 95975, 104835, 111331, 151815, 174725, 198825, 230637, 252327, 253025, 287925, 333993, 384395, 420545, 524175, 556655, 759075, 925199, 1153185, 1261635, 1669965, 1921975, 2102725, 2439161, 2775597, 2783275, 4625995, 5765925, 6308175, 7317483, 8349825, 12195805, 13877985, 23129975, 26830771, 36587415, 60979025, 69389925, 80492313, 134153855, 182937075, 402461565, 670769275, 2012307825]

約数ペア:

[(1, 2012307825), (3, 670769275), (5, 402461565), (11, 182937075), (15, 134153855), (25, 80492313), (29, 69389925), (33, 60979025), (55, 36587415), (75, 26830771), (87, 23129975), (145, 13877985), (165, 12195805), (241, 8349825), (275, 7317483), (319, 6308175), (349, 5765925), (435, 4625995), (723, 2783275), (725, 2775597), (825, 2439161), (957, 2102725), (1047, 1921975), (1205, 1669965), (1595, 1261635), (1745, 1153185), (2175, 925199), (2651, 759075), (3615, 556655), (3839, 524175), (4785, 420545), (5235, 384395), (6025, 333993), (6989, 287925), (7953, 253025), (7975, 252327), (8725, 230637), (10121, 198825), (11517, 174725), (13255, 151815), (18075, 111331), (19195, 104835), (20967, 95975), (23925, 84109), (26175, 76879), (30363, 66275), (34945, 57585), (39765, 50605)]