4274990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25147}}^1$

素因数の和:25171

約数の個数: 16

約数和(自身を含む): 8147952

約数和(自身を除く): 3872962

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 25147, 50294, 125735, 251470, 427499, 854998, 2137495, 4274990]

約数ペア:

[(1, 4274990), (2, 2137495), (5, 854998), (10, 427499), (17, 251470), (34, 125735), (85, 50294), (170, 25147)]