3097220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{22123}}^1$

素因数の和:22139

約数の個数: 24

約数和(自身を含む): 7433664

約数和(自身を除く): 4336444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 22123, 44246, 88492, 110615, 154861, 221230, 309722, 442460, 619444, 774305, 1548610, 3097220]

約数ペア:

[(1, 3097220), (2, 1548610), (4, 774305), (5, 619444), (7, 442460), (10, 309722), (14, 221230), (20, 154861), (28, 110615), (35, 88492), (70, 44246), (140, 22123)]