2485810

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{751}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 4493952

約数和(自身を除く): 2008142

約数列:

[1, 2, 5, 10, 331, 662, 751, 1502, 1655, 3310, 3755, 7510, 248581, 497162, 1242905, 2485810]

約数ペア:

[(1, 2485810), (2, 1242905), (5, 497162), (10, 248581), (331, 7510), (662, 3755), (751, 3310), (1502, 1655)]