86737490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{14929}}^1$

素因数の和:15026

約数の個数: 32

約数和(自身を含む): 180593280

約数和(自身を除く): 93855790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 14929, 29858, 74645, 104503, 149290, 209006, 522515, 1045030, 1239107, 2478214, 6195535, 8673749, 12391070, 17347498, 43368745, 86737490]

約数ペア:

[(1, 86737490), (2, 43368745), (5, 17347498), (7, 12391070), (10, 8673749), (14, 6195535), (35, 2478214), (70, 1239107), (83, 1045030), (166, 522515), (415, 209006), (581, 149290), (830, 104503), (1162, 74645), (2905, 29858), (5810, 14929)]