2080864095

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1953863}}^1$

素因数の和:1953942

約数の個数: 16

約数和(自身を含む): 3376276992

約数和(自身を除く): 1295412897

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1953863, 5861589, 9769315, 29307945, 138724273, 416172819, 693621365, 2080864095]

約数ペア:

[(1, 2080864095), (3, 693621365), (5, 416172819), (15, 138724273), (71, 29307945), (213, 9769315), (355, 5861589), (1065, 1953863)]