210417865

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 295094016

約数和(自身を除く): 84676151

約数列:

[1, 5, 7, 35, 83, 113, 415, 565, 581, 641, 791, 2905, 3205, 3955, 4487, 9379, 22435, 46895, 53203, 65653, 72433, 266015, 328265, 362165, 372421, 507031, 1862105, 2535155, 6011939, 30059695, 42083573, 210417865]

約数ペア:

[(1, 210417865), (5, 42083573), (7, 30059695), (35, 6011939), (83, 2535155), (113, 1862105), (415, 507031), (565, 372421), (581, 362165), (641, 328265), (791, 266015), (2905, 72433), (3205, 65653), (3955, 53203), (4487, 46895), (9379, 22435)]