2018059610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4118489}}^1$

素因数の和:4118510

約数の個数: 24

約数和(自身を含む): 4225570740

約数和(自身を除く): 2207511130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4118489, 8236978, 20592445, 28829423, 41184890, 57658846, 144147115, 201805961, 288294230, 403611922, 1009029805, 2018059610]

約数ペア:

[(1, 2018059610), (2, 1009029805), (5, 403611922), (7, 288294230), (10, 201805961), (14, 144147115), (35, 57658846), (49, 41184890), (70, 28829423), (98, 20592445), (245, 8236978), (490, 4118489)]