214156670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{235337}}^1$

素因数の和:235364

約数の個数: 32

約数和(自身を含む): 474441408

約数和(自身を除く): 260284738

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 235337, 470674, 1176685, 1647359, 2353370, 3059381, 3294718, 6118762, 8236795, 15296905, 16473590, 21415667, 30593810, 42831334, 107078335, 214156670]

約数ペア:

[(1, 214156670), (2, 107078335), (5, 42831334), (7, 30593810), (10, 21415667), (13, 16473590), (14, 15296905), (26, 8236795), (35, 6118762), (65, 3294718), (70, 3059381), (91, 2353370), (130, 1647359), (182, 1176685), (455, 470674), (910, 235337)]