1345210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 2639952

約数和(自身を除く): 1294742

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 193, 205, 386, 410, 697, 965, 1394, 1930, 3281, 3485, 6562, 6970, 7913, 15826, 16405, 32810, 39565, 79130, 134521, 269042, 672605, 1345210]

約数ペア:

[(1, 1345210), (2, 672605), (5, 269042), (10, 134521), (17, 79130), (34, 39565), (41, 32810), (82, 16405), (85, 15826), (170, 7913), (193, 6970), (205, 6562), (386, 3485), (410, 3281), (697, 1930), (965, 1394)]