2026556210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4135829}}^1$

素因数の和:4135850

約数の個数: 24

約数和(自身を含む): 4243361580

約数和(自身を除く): 2216805370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4135829, 8271658, 20679145, 28950803, 41358290, 57901606, 144754015, 202655621, 289508030, 405311242, 1013278105, 2026556210]

約数ペア:

[(1, 2026556210), (2, 1013278105), (5, 405311242), (7, 289508030), (10, 202655621), (14, 144754015), (35, 57901606), (49, 41358290), (70, 28950803), (98, 20679145), (245, 8271658), (490, 4135829)]