408022810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3138637}}^1$

素因数の和:3138657

約数の個数: 16

約数和(自身を含む): 790936776

約数和(自身を除く): 382913966

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3138637, 6277274, 15693185, 31386370, 40802281, 81604562, 204011405, 408022810]

約数ペア:

[(1, 408022810), (2, 204011405), (5, 81604562), (10, 40802281), (13, 31386370), (26, 15693185), (65, 6277274), (130, 3138637)]