2668443080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3924181}}^1$

素因数の和:3924209

約数の個数: 32

約数和(自身を含む): 6357174840

約数和(自身を除く): 3688731760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3924181, 7848362, 15696724, 19620905, 31393448, 39241810, 66711077, 78483620, 133422154, 156967240, 266844308, 333555385, 533688616, 667110770, 1334221540, 2668443080]

約数ペア:

[(1, 2668443080), (2, 1334221540), (4, 667110770), (5, 533688616), (8, 333555385), (10, 266844308), (17, 156967240), (20, 133422154), (34, 78483620), (40, 66711077), (68, 39241810), (85, 31393448), (136, 19620905), (170, 15696724), (340, 7848362), (680, 3924181)]