2820787010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4624241}}^1$

素因数の和:4624309

約数の個数: 16

約数和(自身を含む): 5160654072

約数和(自身を除く): 2339867062

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 4624241, 9248482, 23121205, 46242410, 282078701, 564157402, 1410393505, 2820787010]

約数ペア:

[(1, 2820787010), (2, 1410393505), (5, 564157402), (10, 282078701), (61, 46242410), (122, 23121205), (305, 9248482), (610, 4624241)]