20181769070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{674299}}^1$

素因数の和:674420

約数の個数: 32

約数和(自身を含む): 37723039200

約数和(自身を除く): 17541270130

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 205, 365, 410, 730, 2993, 5986, 14965, 29930, 674299, 1348598, 3371495, 6742990, 27646259, 49223827, 55292518, 98447654, 138231295, 246119135, 276462590, 492238270, 2018176907, 4036353814, 10090884535, 20181769070]

約数ペア:

[(1, 20181769070), (2, 10090884535), (5, 4036353814), (10, 2018176907), (41, 492238270), (73, 276462590), (82, 246119135), (146, 138231295), (205, 98447654), (365, 55292518), (410, 49223827), (730, 27646259), (2993, 6742990), (5986, 3371495), (14965, 1348598), (29930, 674299)]