2460644390

素因数分解:

$2^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{115469}}^1$

素因数の和:117607

約数の個数: 16

約数和(自身を含む): 4431276720

約数和(自身を除く): 1970632330

約数列:

[1, 2, 5, 10, 2131, 4262, 10655, 21310, 115469, 230938, 577345, 1154690, 246064439, 492128878, 1230322195, 2460644390]

約数ペア:

[(1, 2460644390), (2, 1230322195), (5, 492128878), (10, 246064439), (2131, 1154690), (4262, 577345), (10655, 230938), (21310, 115469)]