9734852420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{41351}}^1$

素因数の和:41588

約数の個数: 48

約数和(自身を含む): 20841408000

約数和(自身を除く): 11106555580

約数列:

[1, 2, 4, 5, 10, 20, 79, 149, 158, 298, 316, 395, 596, 745, 790, 1490, 1580, 2980, 11771, 23542, 41351, 47084, 58855, 82702, 117710, 165404, 206755, 235420, 413510, 827020, 3266729, 6161299, 6533458, 12322598, 13066916, 16333645, 24645196, 30806495, 32667290, 61612990, 65334580, 123225980, 486742621, 973485242, 1946970484, 2433713105, 4867426210, 9734852420]

約数ペア:

[(1, 9734852420), (2, 4867426210), (4, 2433713105), (5, 1946970484), (10, 973485242), (20, 486742621), (79, 123225980), (149, 65334580), (158, 61612990), (298, 32667290), (316, 30806495), (395, 24645196), (596, 16333645), (745, 13066916), (790, 12322598), (1490, 6533458), (1580, 6161299), (2980, 3266729), (11771, 827020), (23542, 413510), (41351, 235420), (47084, 206755), (58855, 165404), (82702, 117710)]