857874230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4703}}^1$

素因数の和:4793

約数の個数: 64

約数和(自身を含む): 1737469440

約数和(自身を除く): 879595210

約数列:

[1, 2, 5, 10, 17, 29, 34, 37, 58, 74, 85, 145, 170, 185, 290, 370, 493, 629, 986, 1073, 1258, 2146, 2465, 3145, 4703, 4930, 5365, 6290, 9406, 10730, 18241, 23515, 36482, 47030, 79951, 91205, 136387, 159902, 174011, 182410, 272774, 348022, 399755, 681935, 799510, 870055, 1363870, 1740110, 2318579, 2958187, 4637158, 5046319, 5916374, 10092638, 11592895, 14790935, 23185790, 25231595, 29581870, 50463190, 85787423, 171574846, 428937115, 857874230]

約数ペア:

[(1, 857874230), (2, 428937115), (5, 171574846), (10, 85787423), (17, 50463190), (29, 29581870), (34, 25231595), (37, 23185790), (58, 14790935), (74, 11592895), (85, 10092638), (145, 5916374), (170, 5046319), (185, 4637158), (290, 2958187), (370, 2318579), (493, 1740110), (629, 1363870), (986, 870055), (1073, 799510), (1258, 681935), (2146, 399755), (2465, 348022), (3145, 272774), (4703, 182410), (4930, 174011), (5365, 159902), (6290, 136387), (9406, 91205), (10730, 79951), (18241, 47030), (23515, 36482)]