34129340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{243781}}^1$

素因数の和:243797

約数の個数: 24

約数和(自身を含む): 81910752

約数和(自身を除く): 47781412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 243781, 487562, 975124, 1218905, 1706467, 2437810, 3412934, 4875620, 6825868, 8532335, 17064670, 34129340]

約数ペア:

[(1, 34129340), (2, 17064670), (4, 8532335), (5, 6825868), (7, 4875620), (10, 3412934), (14, 2437810), (20, 1706467), (28, 1218905), (35, 975124), (70, 487562), (140, 243781)]