84992740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{607091}}^1$

素因数の和:607107

約数の個数: 24

約数和(自身を含む): 203982912

約数和(自身を除く): 118990172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 607091, 1214182, 2428364, 3035455, 4249637, 6070910, 8499274, 12141820, 16998548, 21248185, 42496370, 84992740]

約数ペア:

[(1, 84992740), (2, 42496370), (4, 21248185), (5, 16998548), (7, 12141820), (10, 8499274), (14, 6070910), (20, 4249637), (28, 3035455), (35, 2428364), (70, 1214182), (140, 607091)]