13380190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78707}}^1$

素因数の和:78731

約数の個数: 16

約数和(自身を含む): 25501392

約数和(自身を除く): 12121202

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 78707, 157414, 393535, 787070, 1338019, 2676038, 6690095, 13380190]

約数ペア:

[(1, 13380190), (2, 6690095), (5, 2676038), (10, 1338019), (17, 787070), (34, 393535), (85, 157414), (170, 78707)]