4255180

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1409}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 9001440

約数和(自身を除く): 4746260

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1409, 1510, 2818, 3020, 5636, 7045, 14090, 28180, 212759, 425518, 851036, 1063795, 2127590, 4255180]

約数ペア:

[(1, 4255180), (2, 2127590), (4, 1063795), (5, 851036), (10, 425518), (20, 212759), (151, 28180), (302, 14090), (604, 7045), (755, 5636), (1409, 3020), (1510, 2818)]