2011102720

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4201}}^1$

素因数の和:4252

約数の個数: 160

約数和(自身を含む): 5571045216

約数和(自身を除く): 3559942496

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, 128, 136, 160, 170, 176, 187, 220, 256, 272, 320, 340, 352, 374, 440, 512, 544, 640, 680, 704, 748, 880, 935, 1088, 1280, 1360, 1408, 1496, 1760, 1870, 2176, 2560, 2720, 2816, 2992, 3520, 3740, 4201, 4352, 5440, 5632, 5984, 7040, 7480, 8402, 8704, 10880, 11968, 14080, 14960, 16804, 21005, 21760, 23936, 28160, 29920, 33608, 42010, 43520, 46211, 47872, 59840, 67216, 71417, 84020, 92422, 95744, 119680, 134432, 142834, 168040, 184844, 231055, 239360, 268864, 285668, 336080, 357085, 369688, 462110, 478720, 537728, 571336, 672160, 714170, 739376, 785587, 924220, 1075456, 1142672, 1344320, 1428340, 1478752, 1571174, 1848440, 2150912, 2285344, 2688640, 2856680, 2957504, 3142348, 3696880, 3927935, 4570688, 5377280, 5713360, 5915008, 6284696, 7393760, 7855870, 9141376, 10754560, 11426720, 11830016, 12569392, 14787520, 15711740, 18282752, 22853440, 23660032, 25138784, 29575040, 31423480, 36565504, 45706880, 50277568, 59150080, 62846960, 91413760, 100555136, 118300160, 125693920, 182827520, 201110272, 251387840, 402220544, 502775680, 1005551360, 2011102720]

約数ペア:

[(1, 2011102720), (2, 1005551360), (4, 502775680), (5, 402220544), (8, 251387840), (10, 201110272), (11, 182827520), (16, 125693920), (17, 118300160), (20, 100555136), (22, 91413760), (32, 62846960), (34, 59150080), (40, 50277568), (44, 45706880), (55, 36565504), (64, 31423480), (68, 29575040), (80, 25138784), (85, 23660032), (88, 22853440), (110, 18282752), (128, 15711740), (136, 14787520), (160, 12569392), (170, 11830016), (176, 11426720), (187, 10754560), (220, 9141376), (256, 7855870), (272, 7393760), (320, 6284696), (340, 5915008), (352, 5713360), (374, 5377280), (440, 4570688), (512, 3927935), (544, 3696880), (640, 3142348), (680, 2957504), (704, 2856680), (748, 2688640), (880, 2285344), (935, 2150912), (1088, 1848440), (1280, 1571174), (1360, 1478752), (1408, 1428340), (1496, 1344320), (1760, 1142672), (1870, 1075456), (2176, 924220), (2560, 785587), (2720, 739376), (2816, 714170), (2992, 672160), (3520, 571336), (3740, 537728), (4201, 478720), (4352, 462110), (5440, 369688), (5632, 357085), (5984, 336080), (7040, 285668), (7480, 268864), (8402, 239360), (8704, 231055), (10880, 184844), (11968, 168040), (14080, 142834), (14960, 134432), (16804, 119680), (21005, 95744), (21760, 92422), (23936, 84020), (28160, 71417), (29920, 67216), (33608, 59840), (42010, 47872), (43520, 46211)]