45213140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{322951}}^1$

素因数の和:322967

約数の個数: 24

約数和(自身を含む): 108511872

約数和(自身を除く): 63298732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 322951, 645902, 1291804, 1614755, 2260657, 3229510, 4521314, 6459020, 9042628, 11303285, 22606570, 45213140]

約数ペア:

[(1, 45213140), (2, 22606570), (4, 11303285), (5, 9042628), (7, 6459020), (10, 4521314), (14, 3229510), (20, 2260657), (28, 1614755), (35, 1291804), (70, 645902), (140, 322951)]