2017820904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{673}}^1$

素因数の和:1011

約数の個数: 128

約数和(自身を含む): 5666129280

約数和(自身を除く): 3648308376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 164, 246, 264, 277, 328, 451, 492, 554, 673, 831, 902, 984, 1108, 1346, 1353, 1662, 1804, 2019, 2216, 2692, 2706, 3047, 3324, 3608, 4038, 5384, 5412, 6094, 6648, 7403, 8076, 9141, 10824, 11357, 12188, 14806, 16152, 18282, 22209, 22714, 24376, 27593, 29612, 34071, 36564, 44418, 45428, 55186, 59224, 68142, 73128, 82779, 88836, 90856, 110372, 124927, 136284, 165558, 177672, 186421, 220744, 249854, 272568, 303523, 331116, 372842, 374781, 499708, 559263, 607046, 662232, 745684, 749562, 910569, 999416, 1118526, 1214092, 1491368, 1499124, 1821138, 2050631, 2237052, 2428184, 2998248, 3642276, 4101262, 4474104, 6151893, 7284552, 7643261, 8202524, 12303786, 15286522, 16405048, 22929783, 24607572, 30573044, 45859566, 49215144, 61146088, 84075871, 91719132, 168151742, 183438264, 252227613, 336303484, 504455226, 672606968, 1008910452, 2017820904]

約数ペア:

[(1, 2017820904), (2, 1008910452), (3, 672606968), (4, 504455226), (6, 336303484), (8, 252227613), (11, 183438264), (12, 168151742), (22, 91719132), (24, 84075871), (33, 61146088), (41, 49215144), (44, 45859566), (66, 30573044), (82, 24607572), (88, 22929783), (123, 16405048), (132, 15286522), (164, 12303786), (246, 8202524), (264, 7643261), (277, 7284552), (328, 6151893), (451, 4474104), (492, 4101262), (554, 3642276), (673, 2998248), (831, 2428184), (902, 2237052), (984, 2050631), (1108, 1821138), (1346, 1499124), (1353, 1491368), (1662, 1214092), (1804, 1118526), (2019, 999416), (2216, 910569), (2692, 749562), (2706, 745684), (3047, 662232), (3324, 607046), (3608, 559263), (4038, 499708), (5384, 374781), (5412, 372842), (6094, 331116), (6648, 303523), (7403, 272568), (8076, 249854), (9141, 220744), (10824, 186421), (11357, 177672), (12188, 165558), (14806, 136284), (16152, 124927), (18282, 110372), (22209, 90856), (22714, 88836), (24376, 82779), (27593, 73128), (29612, 68142), (34071, 59224), (36564, 55186), (44418, 45428)]