7213270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 13887936

約数和(自身を除く): 6674666

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 281, 302, 562, 755, 1405, 1510, 2567, 2810, 4777, 5134, 9554, 12835, 23885, 25670, 42431, 47770, 84862, 212155, 424310, 721327, 1442654, 3606635, 7213270]

約数ペア:

[(1, 7213270), (2, 3606635), (5, 1442654), (10, 721327), (17, 424310), (34, 212155), (85, 84862), (151, 47770), (170, 42431), (281, 25670), (302, 23885), (562, 12835), (755, 9554), (1405, 5134), (1510, 4777), (2567, 2810)]