89342260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{638159}}^1$

素因数の和:638175

約数の個数: 24

約数和(自身を含む): 214421760

約数和(自身を除く): 125079500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 638159, 1276318, 2552636, 3190795, 4467113, 6381590, 8934226, 12763180, 17868452, 22335565, 44671130, 89342260]

約数ペア:

[(1, 89342260), (2, 44671130), (4, 22335565), (5, 17868452), (7, 12763180), (10, 8934226), (14, 6381590), (20, 4467113), (28, 3190795), (35, 2552636), (70, 1276318), (140, 638159)]