26140310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 56678400

約数和(自身を除く): 30538090

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 79, 145, 158, 163, 203, 290, 326, 395, 406, 553, 790, 815, 1015, 1106, 1141, 1630, 2030, 2282, 2291, 2765, 4582, 4727, 5530, 5705, 9454, 11410, 11455, 12877, 16037, 22910, 23635, 25754, 32074, 33089, 47270, 64385, 66178, 80185, 90139, 128770, 160370, 165445, 180278, 330890, 373433, 450695, 746866, 901390, 1867165, 2614031, 3734330, 5228062, 13070155, 26140310]

約数ペア:

[(1, 26140310), (2, 13070155), (5, 5228062), (7, 3734330), (10, 2614031), (14, 1867165), (29, 901390), (35, 746866), (58, 450695), (70, 373433), (79, 330890), (145, 180278), (158, 165445), (163, 160370), (203, 128770), (290, 90139), (326, 80185), (395, 66178), (406, 64385), (553, 47270), (790, 33089), (815, 32074), (1015, 25754), (1106, 23635), (1141, 22910), (1630, 16037), (2030, 12877), (2282, 11455), (2291, 11410), (2765, 9454), (4582, 5705), (4727, 5530)]