1870715090

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{426131}}^1$

素因数の和:426577

約数の個数: 16

約数和(自身を含む): 3374965440

約数和(自身を除く): 1504250350

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 426131, 852262, 2130655, 4261310, 187071509, 374143018, 935357545, 1870715090]

約数ペア:

[(1, 1870715090), (2, 935357545), (5, 374143018), (10, 187071509), (439, 4261310), (878, 2130655), (2195, 852262), (4390, 426131)]