12601780

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{839}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 26530560

約数和(自身を除く): 13928780

約数列:

[1, 2, 4, 5, 10, 20, 751, 839, 1502, 1678, 3004, 3356, 3755, 4195, 7510, 8390, 15020, 16780, 630089, 1260178, 2520356, 3150445, 6300890, 12601780]

約数ペア:

[(1, 12601780), (2, 6300890), (4, 3150445), (5, 2520356), (10, 1260178), (20, 630089), (751, 16780), (839, 15020), (1502, 8390), (1678, 7510), (3004, 4195), (3356, 3755)]