5650420

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1871}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 11950848

約数和(自身を除く): 6300428

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 1871, 3020, 3742, 7484, 9355, 18710, 37420, 282521, 565042, 1130084, 1412605, 2825210, 5650420]

約数ペア:

[(1, 5650420), (2, 2825210), (4, 1412605), (5, 1130084), (10, 565042), (20, 282521), (151, 37420), (302, 18710), (604, 9355), (755, 7484), (1510, 3742), (1871, 3020)]