426804790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{967}}^1$

素因数の和:1117

約数の個数: 64

約数和(自身を含む): 853079040

約数和(自身を除く): 426274250

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 101, 115, 190, 202, 230, 437, 505, 874, 967, 1010, 1919, 1934, 2185, 2323, 3838, 4370, 4646, 4835, 9595, 9670, 11615, 18373, 19190, 22241, 23230, 36746, 44137, 44482, 88274, 91865, 97667, 111205, 183730, 195334, 220685, 222410, 422579, 441370, 488335, 845158, 976670, 1855673, 2112895, 2246341, 3711346, 4225790, 4492682, 9278365, 11231705, 18556730, 22463410, 42680479, 85360958, 213402395, 426804790]

約数ペア:

[(1, 426804790), (2, 213402395), (5, 85360958), (10, 42680479), (19, 22463410), (23, 18556730), (38, 11231705), (46, 9278365), (95, 4492682), (101, 4225790), (115, 3711346), (190, 2246341), (202, 2112895), (230, 1855673), (437, 976670), (505, 845158), (874, 488335), (967, 441370), (1010, 422579), (1919, 222410), (1934, 220685), (2185, 195334), (2323, 183730), (3838, 111205), (4370, 97667), (4646, 91865), (4835, 88274), (9595, 44482), (9670, 44137), (11615, 36746), (18373, 23230), (19190, 22241)]