54574870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12781}}^1$

素因数の和:12856

約数の個数: 32

約数和(自身を含む): 114117696

約数和(自身を除く): 59542826

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 12781, 25562, 63905, 89467, 127810, 178934, 447335, 779641, 894670, 1559282, 3898205, 5457487, 7796410, 10914974, 27287435, 54574870]

約数ペア:

[(1, 54574870), (2, 27287435), (5, 10914974), (7, 7796410), (10, 5457487), (14, 3898205), (35, 1559282), (61, 894670), (70, 779641), (122, 447335), (305, 178934), (427, 127810), (610, 89467), (854, 63905), (2135, 25562), (4270, 12781)]