2017202870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{104681}}^1$

素因数の和:104776

約数の個数: 32

約数和(自身を含む): 3798700416

約数和(自身を除く): 1781497546

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1927, 3854, 9635, 19270, 104681, 209362, 523405, 1046810, 4291921, 4920007, 8583842, 9840014, 21459605, 24600035, 42919210, 49200070, 201720287, 403440574, 1008601435, 2017202870]

約数ペア:

[(1, 2017202870), (2, 1008601435), (5, 403440574), (10, 201720287), (41, 49200070), (47, 42919210), (82, 24600035), (94, 21459605), (205, 9840014), (235, 8583842), (410, 4920007), (470, 4291921), (1927, 1046810), (3854, 523405), (9635, 209362), (19270, 104681)]