2151062.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 65366496

約数和(自身を除く): 29917466

約数列:

[1, 2, 5, 10, 67, 134, 157, 314, 335, 337, 670, 674, 785, 1570, 1685, 3370, 10519, 21038, 22579, 45158, 52595, 52909, 105190, 105818, 112895, 225790, 264545, 529090, 3544903, 7089806, 17724515, 35449030]

約数ペア:

[(1, 35449030), (2, 17724515), (5, 7089806), (10, 3544903), (67, 529090), (134, 264545), (157, 225790), (314, 112895), (335, 105818), (337, 105190), (670, 52909), (674, 52595), (785, 45158), (1570, 22579), (1685, 21038), (3370, 10519)]