42281260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{302009}}^1$

素因数の和:302025

約数の個数: 24

約数和(自身を含む): 101475360

約数和(自身を除く): 59194100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 302009, 604018, 1208036, 1510045, 2114063, 3020090, 4228126, 6040180, 8456252, 10570315, 21140630, 42281260]

約数ペア:

[(1, 42281260), (2, 21140630), (4, 10570315), (5, 8456252), (7, 6040180), (10, 4228126), (14, 3020090), (20, 2114063), (28, 1510045), (35, 1208036), (70, 604018), (140, 302009)]