14997220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107123}}^1$

素因数の和:107139

約数の個数: 24

約数和(自身を含む): 35993664

約数和(自身を除く): 20996444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 107123, 214246, 428492, 535615, 749861, 1071230, 1499722, 2142460, 2999444, 3749305, 7498610, 14997220]

約数ペア:

[(1, 14997220), (2, 7498610), (4, 3749305), (5, 2999444), (7, 2142460), (10, 1499722), (14, 1071230), (20, 749861), (28, 535615), (35, 428492), (70, 214246), (140, 107123)]