2690408030

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1206461}}^1$

素因数の和:1206691

約数の個数: 16

約数和(自身を含む): 4864454784

約数和(自身を除く): 2174046754

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 1206461, 2412922, 6032305, 12064610, 269040803, 538081606, 1345204015, 2690408030]

約数ペア:

[(1, 2690408030), (2, 1345204015), (5, 538081606), (10, 269040803), (223, 12064610), (446, 6032305), (1115, 2412922), (2230, 1206461)]