1922022260

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{612109}}^1$

素因数の和:612275

約数の個数: 24

約数和(自身を含む): 4061961960

約数和(自身を除く): 2139939700

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 612109, 1224218, 2448436, 3060545, 6121090, 12242180, 96101113, 192202226, 384404452, 480505565, 961011130, 1922022260]

約数ペア:

[(1, 1922022260), (2, 961011130), (4, 480505565), (5, 384404452), (10, 192202226), (20, 96101113), (157, 12242180), (314, 6121090), (628, 3060545), (785, 2448436), (1570, 1224218), (3140, 612109)]