74709670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{3853}}^1$

素因数の和:4144

約数の個数: 32

約数和(自身を含む): 154283328

約数和(自身を除く): 79573658

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1939, 2770, 3853, 3878, 7706, 9695, 19265, 19390, 26971, 38530, 53942, 134855, 269710, 1067281, 2134562, 5336405, 7470967, 10672810, 14941934, 37354835, 74709670]

約数ペア:

[(1, 74709670), (2, 37354835), (5, 14941934), (7, 10672810), (10, 7470967), (14, 5336405), (35, 2134562), (70, 1067281), (277, 269710), (554, 134855), (1385, 53942), (1939, 38530), (2770, 26971), (3853, 19390), (3878, 19265), (7706, 9695)]