71009170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2099}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 65070830

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 995, 1990, 2099, 3383, 4198, 6766, 10495, 16915, 20990, 33830, 35683, 71366, 178415, 356830, 417701, 835402, 2088505, 4177010, 7100917, 14201834, 35504585, 71009170]

約数ペア:

[(1, 71009170), (2, 35504585), (5, 14201834), (10, 7100917), (17, 4177010), (34, 2088505), (85, 835402), (170, 417701), (199, 356830), (398, 178415), (995, 71366), (1990, 35683), (2099, 33830), (3383, 20990), (4198, 16915), (6766, 10495)]