894326140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2630371}}^1$

素因数の和:2630397

約数の個数: 24

約数和(自身を含む): 1988561232

約数和(自身を除く): 1094235092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2630371, 5260742, 10521484, 13151855, 26303710, 44716307, 52607420, 89432614, 178865228, 223581535, 447163070, 894326140]

約数ペア:

[(1, 894326140), (2, 447163070), (4, 223581535), (5, 178865228), (10, 89432614), (17, 52607420), (20, 44716307), (34, 26303710), (68, 13151855), (85, 10521484), (170, 5260742), (340, 2630371)]