1518370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 3168000

約数和(自身を除く): 1649630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 199, 218, 398, 545, 763, 995, 1090, 1393, 1526, 1990, 2786, 3815, 6965, 7630, 13930, 21691, 43382, 108455, 151837, 216910, 303674, 759185, 1518370]

約数ペア:

[(1, 1518370), (2, 759185), (5, 303674), (7, 216910), (10, 151837), (14, 108455), (35, 43382), (70, 21691), (109, 13930), (199, 7630), (218, 6965), (398, 3815), (545, 2786), (763, 1990), (995, 1526), (1090, 1393)]