206461738180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7013}}^1\times {\mathrm{31319}}^1$

素因数の和:38388

約数の個数: 48

約数和(自身を含む): 442871815680

約数和(自身を除く): 236410077500

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 7013, 14026, 28052, 31319, 35065, 62638, 70130, 125276, 140260, 156595, 313190, 329611, 626380, 659222, 1318444, 1471993, 1648055, 2943986, 3296110, 5887972, 6592220, 7359965, 14719930, 29439860, 219640147, 439280294, 878560588, 1098200735, 2196401470, 4392802940, 10323086909, 20646173818, 41292347636, 51615434545, 103230869090, 206461738180]

約数ペア:

[(1, 206461738180), (2, 103230869090), (4, 51615434545), (5, 41292347636), (10, 20646173818), (20, 10323086909), (47, 4392802940), (94, 2196401470), (188, 1098200735), (235, 878560588), (470, 439280294), (940, 219640147), (7013, 29439860), (14026, 14719930), (28052, 7359965), (31319, 6592220), (35065, 5887972), (62638, 3296110), (70130, 2943986), (125276, 1648055), (140260, 1471993), (156595, 1318444), (313190, 659222), (329611, 626380)]