123513310

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1297}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 227098080

約数和(自身を除く): 103584770

約数列:

[1, 2, 5, 10, 89, 107, 178, 214, 445, 535, 890, 1070, 1297, 2594, 6485, 9523, 12970, 19046, 47615, 95230, 115433, 138779, 230866, 277558, 577165, 693895, 1154330, 1387790, 12351331, 24702662, 61756655, 123513310]

約数ペア:

[(1, 123513310), (2, 61756655), (5, 24702662), (10, 12351331), (89, 1387790), (107, 1154330), (178, 693895), (214, 577165), (445, 277558), (535, 230866), (890, 138779), (1070, 115433), (1297, 95230), (2594, 47615), (6485, 19046), (9523, 12970)]