69394340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{204101}}^1$

素因数の和:204127

約数の個数: 24

約数和(自身を含む): 154301112

約数和(自身を除く): 84906772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 204101, 408202, 816404, 1020505, 2041010, 3469717, 4082020, 6939434, 13878868, 17348585, 34697170, 69394340]

約数ペア:

[(1, 69394340), (2, 34697170), (4, 17348585), (5, 13878868), (10, 6939434), (17, 4082020), (20, 3469717), (34, 2041010), (68, 1020505), (85, 816404), (170, 408202), (340, 204101)]