2685687560

素因数分解:

$2^3\times 5^1\times {\mathrm{853}}^1\times {\mathrm{78713}}^1$

素因数の和:79577

約数の個数: 32

約数和(自身を含む): 6049958040

約数和(自身を除く): 3364270480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 853, 1706, 3412, 4265, 6824, 8530, 17060, 34120, 78713, 157426, 314852, 393565, 629704, 787130, 1574260, 3148520, 67142189, 134284378, 268568756, 335710945, 537137512, 671421890, 1342843780, 2685687560]

約数ペア:

[(1, 2685687560), (2, 1342843780), (4, 671421890), (5, 537137512), (8, 335710945), (10, 268568756), (20, 134284378), (40, 67142189), (853, 3148520), (1706, 1574260), (3412, 787130), (4265, 629704), (6824, 393565), (8530, 314852), (17060, 157426), (34120, 78713)]