827287630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{28537}}^1$

素因数の和:28780

約数の個数: 32

約数和(自身を含む): 1610913024

約数和(自身を除く): 783625394

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2899, 5798, 14495, 28537, 28990, 57074, 142685, 285370, 370981, 741962, 1854905, 3709810, 6363751, 12727502, 31818755, 63637510, 82728763, 165457526, 413643815, 827287630]

約数ペア:

[(1, 827287630), (2, 413643815), (5, 165457526), (10, 82728763), (13, 63637510), (26, 31818755), (65, 12727502), (130, 6363751), (223, 3709810), (446, 1854905), (1115, 741962), (2230, 370981), (2899, 285370), (5798, 142685), (14495, 57074), (28537, 28990)]