2016087205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{15739}}^1$

素因数の和:15909

約数の個数: 32

約数和(自身を含む): 2815067520

約数和(自身を除く): 798980315

約数列:

[1, 5, 11, 17, 55, 85, 137, 187, 685, 935, 1507, 2329, 7535, 11645, 15739, 25619, 78695, 128095, 173129, 267563, 865645, 1337815, 2156243, 2943193, 10781215, 14715965, 23718673, 36656131, 118593365, 183280655, 403217441, 2016087205]

約数ペア:

[(1, 2016087205), (5, 403217441), (11, 183280655), (17, 118593365), (55, 36656131), (85, 23718673), (137, 14715965), (187, 10781215), (685, 2943193), (935, 2156243), (1507, 1337815), (2329, 865645), (7535, 267563), (11645, 173129), (15739, 128095), (25619, 78695)]