2212392110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{4409}}^1$

素因数の和:4593

約数の個数: 48

約数和(自身を含む): 4234129200

約数和(自身を除く): 2021737090

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 361, 695, 722, 1390, 1805, 2641, 3610, 4409, 5282, 8818, 13205, 22045, 26410, 44090, 50179, 83771, 100358, 167542, 250895, 418855, 501790, 612851, 837710, 1225702, 1591649, 3064255, 3183298, 6128510, 7958245, 11644169, 15916490, 23288338, 58220845, 116441690, 221239211, 442478422, 1106196055, 2212392110]

約数ペア:

[(1, 2212392110), (2, 1106196055), (5, 442478422), (10, 221239211), (19, 116441690), (38, 58220845), (95, 23288338), (139, 15916490), (190, 11644169), (278, 7958245), (361, 6128510), (695, 3183298), (722, 3064255), (1390, 1591649), (1805, 1225702), (2641, 837710), (3610, 612851), (4409, 501790), (5282, 418855), (8818, 250895), (13205, 167542), (22045, 100358), (26410, 83771), (44090, 50179)]