2017864640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{33721}}^1$

素因数の和:33766

約数の個数: 112

約数和(自身を含む): 5550371424

約数和(自身を除く): 3532506784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1360, 1496, 1760, 1870, 2720, 2992, 3520, 3740, 5440, 5984, 7480, 11968, 14960, 29920, 33721, 59840, 67442, 134884, 168605, 269768, 337210, 370931, 539536, 573257, 674420, 741862, 1079072, 1146514, 1348840, 1483724, 1854655, 2158144, 2293028, 2697680, 2866285, 2967448, 3709310, 4586056, 5395360, 5732570, 5934896, 6305827, 7418620, 9172112, 10790720, 11465140, 11869792, 12611654, 14837240, 18344224, 22930280, 23739584, 25223308, 29674480, 31529135, 36688448, 45860560, 50446616, 59348960, 63058270, 91721120, 100893232, 118697920, 126116540, 183442240, 201786464, 252233080, 403572928, 504466160, 1008932320, 2017864640]

約数ペア:

[(1, 2017864640), (2, 1008932320), (4, 504466160), (5, 403572928), (8, 252233080), (10, 201786464), (11, 183442240), (16, 126116540), (17, 118697920), (20, 100893232), (22, 91721120), (32, 63058270), (34, 59348960), (40, 50446616), (44, 45860560), (55, 36688448), (64, 31529135), (68, 29674480), (80, 25223308), (85, 23739584), (88, 22930280), (110, 18344224), (136, 14837240), (160, 12611654), (170, 11869792), (176, 11465140), (187, 10790720), (220, 9172112), (272, 7418620), (320, 6305827), (340, 5934896), (352, 5732570), (374, 5395360), (440, 4586056), (544, 3709310), (680, 2967448), (704, 2866285), (748, 2697680), (880, 2293028), (935, 2158144), (1088, 1854655), (1360, 1483724), (1496, 1348840), (1760, 1146514), (1870, 1079072), (2720, 741862), (2992, 674420), (3520, 573257), (3740, 539536), (5440, 370931), (5984, 337210), (7480, 269768), (11968, 168605), (14960, 134884), (29920, 67442), (33721, 59840)]