12390610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 23369472

約数和(自身を除く): 10978862

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 643, 1286, 1927, 3215, 3854, 6430, 9635, 19270, 26363, 30221, 52726, 60442, 131815, 151105, 263630, 302210, 1239061, 2478122, 6195305, 12390610]

約数ペア:

[(1, 12390610), (2, 6195305), (5, 2478122), (10, 1239061), (41, 302210), (47, 263630), (82, 151105), (94, 131815), (205, 60442), (235, 52726), (410, 30221), (470, 26363), (643, 19270), (1286, 9635), (1927, 6430), (3215, 3854)]