10657220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{76123}}^1$

素因数の和:76139

約数の個数: 24

約数和(自身を含む): 25577664

約数和(自身を除く): 14920444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 76123, 152246, 304492, 380615, 532861, 761230, 1065722, 1522460, 2131444, 2664305, 5328610, 10657220]

約数ペア:

[(1, 10657220), (2, 5328610), (4, 2664305), (5, 2131444), (7, 1522460), (10, 1065722), (14, 761230), (20, 532861), (28, 380615), (35, 304492), (70, 152246), (140, 76123)]