329577980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{969347}}^1$

素因数の和:969373

約数の個数: 24

約数和(自身を含む): 732827088

約数和(自身を除く): 403249108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 969347, 1938694, 3877388, 4846735, 9693470, 16478899, 19386940, 32957798, 65915596, 82394495, 164788990, 329577980]

約数ペア:

[(1, 329577980), (2, 164788990), (4, 82394495), (5, 65915596), (10, 32957798), (17, 19386940), (20, 16478899), (34, 9693470), (68, 4846735), (85, 3877388), (170, 1938694), (340, 969347)]