78028330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{190313}}^1$

素因数の和:190361

約数の個数: 16

約数和(自身を含む): 143877384

約数和(自身を除く): 65849054

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 190313, 380626, 951565, 1903130, 7802833, 15605666, 39014165, 78028330]

約数ペア:

[(1, 78028330), (2, 39014165), (5, 15605666), (10, 7802833), (41, 1903130), (82, 951565), (205, 380626), (410, 190313)]