205122684080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{573481}}^1$

素因数の和:573774

約数の個数: 80

約数和(自身を含む): 506884682304

約数和(自身を除く): 301761998224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 263, 272, 340, 526, 680, 1052, 1315, 1360, 2104, 2630, 4208, 4471, 5260, 8942, 10520, 17884, 21040, 22355, 35768, 44710, 71536, 89420, 178840, 357680, 573481, 1146962, 2293924, 2867405, 4587848, 5734810, 9175696, 9749177, 11469620, 19498354, 22939240, 38996708, 45878480, 48745885, 77993416, 97491770, 150825503, 155986832, 194983540, 301651006, 389967080, 603302012, 754127515, 779934160, 1206604024, 1508255030, 2413208048, 2564033551, 3016510060, 5128067102, 6033020120, 10256134204, 12066040240, 12820167755, 20512268408, 25640335510, 41024536816, 51280671020, 102561342040, 205122684080]

約数ペア:

[(1, 205122684080), (2, 102561342040), (4, 51280671020), (5, 41024536816), (8, 25640335510), (10, 20512268408), (16, 12820167755), (17, 12066040240), (20, 10256134204), (34, 6033020120), (40, 5128067102), (68, 3016510060), (80, 2564033551), (85, 2413208048), (136, 1508255030), (170, 1206604024), (263, 779934160), (272, 754127515), (340, 603302012), (526, 389967080), (680, 301651006), (1052, 194983540), (1315, 155986832), (1360, 150825503), (2104, 97491770), (2630, 77993416), (4208, 48745885), (4471, 45878480), (5260, 38996708), (8942, 22939240), (10520, 19498354), (17884, 11469620), (21040, 9749177), (22355, 9175696), (35768, 5734810), (44710, 4587848), (71536, 2867405), (89420, 2293924), (178840, 1146962), (357680, 573481)]