206869670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{422183}}^1$

素因数の和:422204

約数の個数: 24

約数和(自身を含む): 433160784

約数和(自身を除く): 226291114

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 422183, 844366, 2110915, 2955281, 4221830, 5910562, 14776405, 20686967, 29552810, 41373934, 103434835, 206869670]

約数ペア:

[(1, 206869670), (2, 103434835), (5, 41373934), (7, 29552810), (10, 20686967), (14, 14776405), (35, 5910562), (49, 4221830), (70, 2955281), (98, 2110915), (245, 844366), (490, 422183)]