68438510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{977693}}^1$

素因数の和:977707

約数の個数: 16

約数和(自身を含む): 140787936

約数和(自身を除く): 72349426

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 977693, 1955386, 4888465, 6843851, 9776930, 13687702, 34219255, 68438510]

約数ペア:

[(1, 68438510), (2, 34219255), (5, 13687702), (7, 9776930), (10, 6843851), (14, 4888465), (35, 1955386), (70, 977693)]