70018490

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 128494080

約数和(自身を除く): 58475590

約数列:

[1, 2, 5, 10, 79, 158, 263, 337, 395, 526, 674, 790, 1315, 1685, 2630, 3370, 20777, 26623, 41554, 53246, 88631, 103885, 133115, 177262, 207770, 266230, 443155, 886310, 7001849, 14003698, 35009245, 70018490]

約数ペア:

[(1, 70018490), (2, 35009245), (5, 14003698), (10, 7001849), (79, 886310), (158, 443155), (263, 266230), (337, 207770), (395, 177262), (526, 133115), (674, 103885), (790, 88631), (1315, 53246), (1685, 41554), (2630, 26623), (3370, 20777)]