74364220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{531173}}^1$

素因数の和:531189

約数の個数: 24

約数和(自身を含む): 178474464

約数和(自身を除く): 104110244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 531173, 1062346, 2124692, 2655865, 3718211, 5311730, 7436422, 10623460, 14872844, 18591055, 37182110, 74364220]

約数ペア:

[(1, 74364220), (2, 37182110), (4, 18591055), (5, 14872844), (7, 10623460), (10, 7436422), (14, 5311730), (20, 3718211), (28, 2655865), (35, 2124692), (70, 1062346), (140, 531173)]