2011372440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{217681}}^1$

素因数の和:217713

約数の個数: 128

約数和(自身を含む): 7523089920

約数和(自身を除く): 5511717480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 217681, 435362, 653043, 870724, 1088405, 1306086, 1523767, 1741448, 2176810, 2394491, 2612172, 3047534, 3265215, 4353620, 4571301, 4788982, 5224344, 6095068, 6530430, 7183473, 7618835, 8707240, 9142602, 9577964, 11972455, 12190136, 13060860, 14366946, 15237670, 16761437, 18285204, 19155928, 22856505, 23944910, 26121720, 28733892, 30475340, 33522874, 35917365, 36570408, 45713010, 47889820, 50284311, 57467784, 60950680, 67045748, 71834730, 83807185, 91426020, 95779640, 100568622, 134091496, 143669460, 167614370, 182852040, 201137244, 251421555, 287338920, 335228740, 402274488, 502843110, 670457480, 1005686220, 2011372440]

約数ペア:

[(1, 2011372440), (2, 1005686220), (3, 670457480), (4, 502843110), (5, 402274488), (6, 335228740), (7, 287338920), (8, 251421555), (10, 201137244), (11, 182852040), (12, 167614370), (14, 143669460), (15, 134091496), (20, 100568622), (21, 95779640), (22, 91426020), (24, 83807185), (28, 71834730), (30, 67045748), (33, 60950680), (35, 57467784), (40, 50284311), (42, 47889820), (44, 45713010), (55, 36570408), (56, 35917365), (60, 33522874), (66, 30475340), (70, 28733892), (77, 26121720), (84, 23944910), (88, 22856505), (105, 19155928), (110, 18285204), (120, 16761437), (132, 15237670), (140, 14366946), (154, 13060860), (165, 12190136), (168, 11972455), (210, 9577964), (220, 9142602), (231, 8707240), (264, 7618835), (280, 7183473), (308, 6530430), (330, 6095068), (385, 5224344), (420, 4788982), (440, 4571301), (462, 4353620), (616, 3265215), (660, 3047534), (770, 2612172), (840, 2394491), (924, 2176810), (1155, 1741448), (1320, 1523767), (1540, 1306086), (1848, 1088405), (2310, 870724), (3080, 653043), (4620, 435362), (9240, 217681)]