964594790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{28513}}^1$

素因数の和:28736

約数の個数: 32

約数和(自身を含む): 1847707200

約数和(自身を除く): 883112410

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 995, 1990, 3383, 6766, 16915, 28513, 33830, 57026, 142565, 285130, 484721, 969442, 2423605, 4847210, 5674087, 11348174, 28370435, 56740870, 96459479, 192918958, 482297395, 964594790]

約数ペア:

[(1, 964594790), (2, 482297395), (5, 192918958), (10, 96459479), (17, 56740870), (34, 28370435), (85, 11348174), (170, 5674087), (199, 4847210), (398, 2423605), (995, 969442), (1990, 484721), (3383, 285130), (6766, 142565), (16915, 57026), (28513, 33830)]