664453930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{9492199}}^1$

素因数の和:9492213

約数の個数: 16

約数和(自身を含む): 1366876800

約数和(自身を除く): 702422870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 9492199, 18984398, 47460995, 66445393, 94921990, 132890786, 332226965, 664453930]

約数ペア:

[(1, 664453930), (2, 332226965), (5, 132890786), (7, 94921990), (10, 66445393), (14, 47460995), (35, 18984398), (70, 9492199)]