201729820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593323}}^1$

素因数の和:593349

約数の個数: 24

約数和(自身を含む): 448552944

約数和(自身を除く): 246823124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 593323, 1186646, 2373292, 2966615, 5933230, 10086491, 11866460, 20172982, 40345964, 50432455, 100864910, 201729820]

約数ペア:

[(1, 201729820), (2, 100864910), (4, 50432455), (5, 40345964), (10, 20172982), (17, 11866460), (20, 10086491), (34, 5933230), (68, 2966615), (85, 2373292), (170, 1186646), (340, 593323)]