2000392810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15387637}}^1$

素因数の和:15387657

約数の個数: 16

約数和(自身を含む): 3877684776

約数和(自身を除く): 1877291966

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15387637, 30775274, 76938185, 153876370, 200039281, 400078562, 1000196405, 2000392810]

約数ペア:

[(1, 2000392810), (2, 1000196405), (5, 400078562), (10, 200039281), (13, 153876370), (26, 76938185), (65, 30775274), (130, 15387637)]