25912020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431867}}^1$

素因数の和:431879

約数の個数: 24

約数和(自身を含む): 72553824

約数和(自身を除く): 46641804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431867, 863734, 1295601, 1727468, 2159335, 2591202, 4318670, 5182404, 6478005, 8637340, 12956010, 25912020]

約数ペア:

[(1, 25912020), (2, 12956010), (3, 8637340), (4, 6478005), (5, 5182404), (6, 4318670), (10, 2591202), (12, 2159335), (15, 1727468), (20, 1295601), (30, 863734), (60, 431867)]