12872510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{599}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 13738690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 599, 614, 1198, 1535, 2149, 2995, 3070, 4193, 4298, 5990, 8386, 10745, 20965, 21490, 41930, 183893, 367786, 919465, 1287251, 1838930, 2574502, 6436255, 12872510]

約数ペア:

[(1, 12872510), (2, 6436255), (5, 2574502), (7, 1838930), (10, 1287251), (14, 919465), (35, 367786), (70, 183893), (307, 41930), (599, 21490), (614, 20965), (1198, 10745), (1535, 8386), (2149, 5990), (2995, 4298), (3070, 4193)]