2000570976

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:745

約数の個数: 144

約数和(自身を含む): 5808112128

約数和(自身を除く): 3807541152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 227, 284, 288, 426, 431, 454, 568, 639, 681, 852, 862, 908, 1136, 1278, 1293, 1362, 1704, 1724, 1816, 2043, 2272, 2556, 2586, 2724, 3408, 3448, 3632, 3879, 4086, 5112, 5172, 5448, 6816, 6896, 7264, 7758, 8172, 10224, 10344, 10896, 13792, 15516, 16117, 16344, 20448, 20688, 21792, 30601, 31032, 32234, 32688, 41376, 48351, 61202, 62064, 64468, 65376, 91803, 96702, 97837, 122404, 124128, 128936, 145053, 183606, 193404, 195674, 244808, 257872, 275409, 290106, 293511, 367212, 386808, 391348, 489616, 515744, 550818, 580212, 587022, 734424, 773616, 782696, 880533, 979232, 1101636, 1160424, 1174044, 1468848, 1547232, 1565392, 1761066, 2203272, 2320848, 2348088, 2937696, 3130784, 3522132, 4406544, 4641696, 4696176, 6946427, 7044264, 8813088, 9392352, 13892854, 14088528, 20839281, 27785708, 28177056, 41678562, 55571416, 62517843, 83357124, 111142832, 125035686, 166714248, 222285664, 250071372, 333428496, 500142744, 666856992, 1000285488, 2000570976]

約数ペア:

[(1, 2000570976), (2, 1000285488), (3, 666856992), (4, 500142744), (6, 333428496), (8, 250071372), (9, 222285664), (12, 166714248), (16, 125035686), (18, 111142832), (24, 83357124), (32, 62517843), (36, 55571416), (48, 41678562), (71, 28177056), (72, 27785708), (96, 20839281), (142, 14088528), (144, 13892854), (213, 9392352), (227, 8813088), (284, 7044264), (288, 6946427), (426, 4696176), (431, 4641696), (454, 4406544), (568, 3522132), (639, 3130784), (681, 2937696), (852, 2348088), (862, 2320848), (908, 2203272), (1136, 1761066), (1278, 1565392), (1293, 1547232), (1362, 1468848), (1704, 1174044), (1724, 1160424), (1816, 1101636), (2043, 979232), (2272, 880533), (2556, 782696), (2586, 773616), (2724, 734424), (3408, 587022), (3448, 580212), (3632, 550818), (3879, 515744), (4086, 489616), (5112, 391348), (5172, 386808), (5448, 367212), (6816, 293511), (6896, 290106), (7264, 275409), (7758, 257872), (8172, 244808), (10224, 195674), (10344, 193404), (10896, 183606), (13792, 145053), (15516, 128936), (16117, 124128), (16344, 122404), (20448, 97837), (20688, 96702), (21792, 91803), (30601, 65376), (31032, 64468), (32234, 62064), (32688, 61202), (41376, 48351)]