20140930

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15859}}^1$

素因数の和:15993

約数の個数: 16

約数和(自身を含む): 36541440

約数和(自身を除く): 16400510

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 15859, 31718, 79295, 158590, 2014093, 4028186, 10070465, 20140930]

約数ペア:

[(1, 20140930), (2, 10070465), (5, 4028186), (10, 2014093), (127, 158590), (254, 79295), (635, 31718), (1270, 15859)]