12485690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 26544672

約数和(自身を除く): 14058982

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 307, 415, 490, 581, 614, 830, 1162, 1535, 2149, 2905, 3070, 4067, 4298, 5810, 8134, 10745, 15043, 20335, 21490, 25481, 30086, 40670, 50962, 75215, 127405, 150430, 178367, 254810, 356734, 891835, 1248569, 1783670, 2497138, 6242845, 12485690]

約数ペア:

[(1, 12485690), (2, 6242845), (5, 2497138), (7, 1783670), (10, 1248569), (14, 891835), (35, 356734), (49, 254810), (70, 178367), (83, 150430), (98, 127405), (166, 75215), (245, 50962), (307, 40670), (415, 30086), (490, 25481), (581, 21490), (614, 20335), (830, 15043), (1162, 10745), (1535, 8134), (2149, 5810), (2905, 4298), (3070, 4067)]