2402156780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7065167}}^1$

素因数の和:7065193

約数の個数: 24

約数和(自身を含む): 5341267008

約数和(自身を除く): 2939110228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7065167, 14130334, 28260668, 35325835, 70651670, 120107839, 141303340, 240215678, 480431356, 600539195, 1201078390, 2402156780]

約数ペア:

[(1, 2402156780), (2, 1201078390), (4, 600539195), (5, 480431356), (10, 240215678), (17, 141303340), (20, 120107839), (34, 70651670), (68, 35325835), (85, 28260668), (170, 14130334), (340, 7065167)]