1158414460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{60397}}^1$

素因数の和:60550

約数の個数: 48

約数和(自身を含む): 2800534464

約数和(自身を除く): 1642120004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 19180, 60397, 120794, 241588, 301985, 422779, 603970, 845558, 1207940, 1691116, 2113895, 4227790, 8274389, 8455580, 16548778, 33097556, 41371945, 57920723, 82743890, 115841446, 165487780, 231682892, 289603615, 579207230, 1158414460]

約数ペア:

[(1, 1158414460), (2, 579207230), (4, 289603615), (5, 231682892), (7, 165487780), (10, 115841446), (14, 82743890), (20, 57920723), (28, 41371945), (35, 33097556), (70, 16548778), (137, 8455580), (140, 8274389), (274, 4227790), (548, 2113895), (685, 1691116), (959, 1207940), (1370, 845558), (1918, 603970), (2740, 422779), (3836, 301985), (4795, 241588), (9590, 120794), (19180, 60397)]