2012808110

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{20693}}^1$

素因数の和:20908

約数の個数: 32

約数和(自身を含む): 3701080512

約数和(自身を除く): 1688272402

約数列:

[1, 2, 5, 10, 71, 137, 142, 274, 355, 685, 710, 1370, 9727, 19454, 20693, 41386, 48635, 97270, 103465, 206930, 1469203, 2834941, 2938406, 5669882, 7346015, 14174705, 14692030, 28349410, 201280811, 402561622, 1006404055, 2012808110]

約数ペア:

[(1, 2012808110), (2, 1006404055), (5, 402561622), (10, 201280811), (71, 28349410), (137, 14692030), (142, 14174705), (274, 7346015), (355, 5669882), (685, 2938406), (710, 2834941), (1370, 1469203), (9727, 206930), (19454, 103465), (20693, 97270), (41386, 48635)]