9425420

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3121}}^1$

素因数の和:3281

約数の個数: 24

約数和(自身を含む): 19930848

約数和(自身を除く): 10505428

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 3121, 6242, 12484, 15605, 31210, 62420, 471271, 942542, 1885084, 2356355, 4712710, 9425420]

約数ペア:

[(1, 9425420), (2, 4712710), (4, 2356355), (5, 1885084), (10, 942542), (20, 471271), (151, 62420), (302, 31210), (604, 15605), (755, 12484), (1510, 6242), (3020, 3121)]