2017202810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1252921}}^1$

素因数の和:1252958

約数の個数: 32

約数和(自身を含む): 4330098432

約数和(自身を除く): 2312895622

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1252921, 2505842, 6264605, 8770447, 12529210, 17540894, 28817183, 43852235, 57634366, 87704470, 144085915, 201720281, 288171830, 403440562, 1008601405, 2017202810]

約数ペア:

[(1, 2017202810), (2, 1008601405), (5, 403440562), (7, 288171830), (10, 201720281), (14, 144085915), (23, 87704470), (35, 57634366), (46, 43852235), (70, 28817183), (115, 17540894), (161, 12529210), (230, 8770447), (322, 6264605), (805, 2505842), (1610, 1252921)]