9997790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 19855584

約数和(自身を除く): 9857794

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 937, 970, 1067, 1874, 2134, 4685, 5335, 9370, 10307, 10670, 20614, 51535, 90889, 103070, 181778, 454445, 908890, 999779, 1999558, 4998895, 9997790]

約数ペア:

[(1, 9997790), (2, 4998895), (5, 1999558), (10, 999779), (11, 908890), (22, 454445), (55, 181778), (97, 103070), (110, 90889), (194, 51535), (485, 20614), (937, 10670), (970, 10307), (1067, 9370), (1874, 5335), (2134, 4685)]