2450872020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{40847867}}^1$

素因数の和:40847879

約数の個数: 24

約数和(自身を含む): 6862441824

約数和(自身を除く): 4411569804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 40847867, 81695734, 122543601, 163391468, 204239335, 245087202, 408478670, 490174404, 612718005, 816957340, 1225436010, 2450872020]

約数ペア:

[(1, 2450872020), (2, 1225436010), (3, 816957340), (4, 612718005), (5, 490174404), (6, 408478670), (10, 245087202), (12, 204239335), (15, 163391468), (20, 122543601), (30, 81695734), (60, 40847867)]