193868680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{285101}}^1$

素因数の和:285129

約数の個数: 32

約数和(自身を含む): 461865240

約数和(自身を除く): 267996560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 285101, 570202, 1140404, 1425505, 2280808, 2851010, 4846717, 5702020, 9693434, 11404040, 19386868, 24233585, 38773736, 48467170, 96934340, 193868680]

約数ペア:

[(1, 193868680), (2, 96934340), (4, 48467170), (5, 38773736), (8, 24233585), (10, 19386868), (17, 11404040), (20, 9693434), (34, 5702020), (40, 4846717), (68, 2851010), (85, 2280808), (136, 1425505), (170, 1140404), (340, 570202), (680, 285101)]