2571795070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19783039}}^1$

素因数の和:19783059

約数の個数: 16

約数和(自身を含む): 4985326080

約数和(自身を除く): 2413531010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19783039, 39566078, 98915195, 197830390, 257179507, 514359014, 1285897535, 2571795070]

約数ペア:

[(1, 2571795070), (2, 1285897535), (5, 514359014), (10, 257179507), (13, 197830390), (26, 98915195), (65, 39566078), (130, 19783039)]