339715780

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{19913}}^1$

素因数の和:20775

約数の個数: 24

約数和(自身を含む): 714275352

約数和(自身を除く): 374559572

約数列:

[1, 2, 4, 5, 10, 20, 853, 1706, 3412, 4265, 8530, 17060, 19913, 39826, 79652, 99565, 199130, 398260, 16985789, 33971578, 67943156, 84928945, 169857890, 339715780]

約数ペア:

[(1, 339715780), (2, 169857890), (4, 84928945), (5, 67943156), (10, 33971578), (20, 16985789), (853, 398260), (1706, 199130), (3412, 99565), (4265, 79652), (8530, 39826), (17060, 19913)]