1520328088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{166849}}^1$

素因数の和:166939

約数の個数: 32

約数和(自身を含む): 3063366000

約数和(自身を除く): 1543037912

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 166849, 333698, 667396, 1334792, 2836433, 5672866, 11178883, 11345732, 22357766, 22691464, 44715532, 89431064, 190041011, 380082022, 760164044, 1520328088]

約数ペア:

[(1, 1520328088), (2, 760164044), (4, 380082022), (8, 190041011), (17, 89431064), (34, 44715532), (67, 22691464), (68, 22357766), (134, 11345732), (136, 11178883), (268, 5672866), (536, 2836433), (1139, 1334792), (2278, 667396), (4556, 333698), (9112, 166849)]