1683922940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12028021}}^1$

素因数の和:12028037

約数の個数: 24

約数和(自身を含む): 4041415392

約数和(自身を除く): 2357492452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12028021, 24056042, 48112084, 60140105, 84196147, 120280210, 168392294, 240560420, 336784588, 420980735, 841961470, 1683922940]

約数ペア:

[(1, 1683922940), (2, 841961470), (4, 420980735), (5, 336784588), (7, 240560420), (10, 168392294), (14, 120280210), (20, 84196147), (28, 60140105), (35, 48112084), (70, 24056042), (140, 12028021)]