1295432020

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{428951}}^1$

素因数の和:429111

約数の個数: 24

約数和(自身を含む): 2738429568

約数和(自身を除く): 1442997548

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 428951, 857902, 1715804, 2144755, 4289510, 8579020, 64771601, 129543202, 259086404, 323858005, 647716010, 1295432020]

約数ペア:

[(1, 1295432020), (2, 647716010), (4, 323858005), (5, 259086404), (10, 129543202), (20, 64771601), (151, 8579020), (302, 4289510), (604, 2144755), (755, 1715804), (1510, 857902), (3020, 428951)]