2780458862

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{1367}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 4346825472

約数和(自身を除く): 1566366610

約数列:

[1, 2, 43, 67, 86, 134, 353, 706, 1367, 2734, 2881, 5762, 15179, 23651, 30358, 47302, 58781, 91589, 117562, 183178, 482551, 965102, 1016993, 2033986, 3938327, 7876654, 20749693, 32330917, 41499386, 64661834, 1390229431, 2780458862]

約数ペア:

[(1, 2780458862), (2, 1390229431), (43, 64661834), (67, 41499386), (86, 32330917), (134, 20749693), (353, 7876654), (706, 3938327), (1367, 2033986), (2734, 1016993), (2881, 965102), (5762, 482551), (15179, 183178), (23651, 117562), (30358, 91589), (47302, 58781)]