2494938915

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:591

約数の個数: 160

約数和(自身を含む): 5409524736

約数和(自身を除く): 2914585821

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 83, 105, 115, 135, 161, 189, 207, 249, 315, 345, 405, 415, 461, 483, 567, 581, 621, 747, 805, 945, 1035, 1245, 1383, 1449, 1743, 1863, 1909, 2241, 2305, 2415, 2835, 2905, 3105, 3227, 3735, 4149, 4347, 5229, 5727, 6723, 6915, 7245, 8715, 9315, 9545, 9681, 10603, 11205, 12447, 13041, 13363, 15687, 16135, 17181, 20745, 21735, 26145, 28635, 29043, 31809, 33615, 37341, 38263, 40089, 47061, 48405, 51543, 53015, 62235, 65205, 66815, 74221, 78435, 85905, 87129, 95427, 114789, 120267, 145215, 154629, 159045, 186705, 191315, 200445, 222663, 235305, 257715, 261387, 267841, 286281, 344367, 360801, 371105, 435645, 477135, 573945, 601335, 667989, 773145, 803523, 858843, 880049, 1033101, 1082403, 1113315, 1306935, 1339205, 1431405, 1721835, 1804005, 2003967, 2410569, 2640147, 3099303, 3339945, 4017615, 4294215, 4400245, 5165505, 5412015, 6011901, 6160343, 7231707, 7920441, 10019835, 12052845, 13200735, 15496515, 18481029, 21695121, 23761323, 30059505, 30801715, 36158535, 39602205, 55443087, 71283969, 92405145, 108475605, 118806615, 166329261, 277215435, 356419845, 498987783, 831646305, 2494938915]

約数ペア:

[(1, 2494938915), (3, 831646305), (5, 498987783), (7, 356419845), (9, 277215435), (15, 166329261), (21, 118806615), (23, 108475605), (27, 92405145), (35, 71283969), (45, 55443087), (63, 39602205), (69, 36158535), (81, 30801715), (83, 30059505), (105, 23761323), (115, 21695121), (135, 18481029), (161, 15496515), (189, 13200735), (207, 12052845), (249, 10019835), (315, 7920441), (345, 7231707), (405, 6160343), (415, 6011901), (461, 5412015), (483, 5165505), (567, 4400245), (581, 4294215), (621, 4017615), (747, 3339945), (805, 3099303), (945, 2640147), (1035, 2410569), (1245, 2003967), (1383, 1804005), (1449, 1721835), (1743, 1431405), (1863, 1339205), (1909, 1306935), (2241, 1113315), (2305, 1082403), (2415, 1033101), (2835, 880049), (2905, 858843), (3105, 803523), (3227, 773145), (3735, 667989), (4149, 601335), (4347, 573945), (5229, 477135), (5727, 435645), (6723, 371105), (6915, 360801), (7245, 344367), (8715, 286281), (9315, 267841), (9545, 261387), (9681, 257715), (10603, 235305), (11205, 222663), (12447, 200445), (13041, 191315), (13363, 186705), (15687, 159045), (16135, 154629), (17181, 145215), (20745, 120267), (21735, 114789), (26145, 95427), (28635, 87129), (29043, 85905), (31809, 78435), (33615, 74221), (37341, 66815), (38263, 65205), (40089, 62235), (47061, 53015), (48405, 51543)]