82166790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{40879}}^1$

素因数の和:40956

約数の個数: 32

約数和(自身を含む): 200148480

約数和(自身を除く): 117981690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 40879, 81758, 122637, 204395, 245274, 408790, 613185, 1226370, 2738893, 5477786, 8216679, 13694465, 16433358, 27388930, 41083395, 82166790]

約数ペア:

[(1, 82166790), (2, 41083395), (3, 27388930), (5, 16433358), (6, 13694465), (10, 8216679), (15, 5477786), (30, 2738893), (67, 1226370), (134, 613185), (201, 408790), (335, 245274), (402, 204395), (670, 122637), (1005, 81758), (2010, 40879)]