2016227860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1\times {\mathrm{3463}}^1$

素因数の和:4192

約数の個数: 48

約数和(自身を含む): 4340198016

約数和(自身を除く): 2323970156

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 677, 860, 1354, 2708, 3385, 3463, 6770, 6926, 13540, 13852, 17315, 29111, 34630, 58222, 69260, 116444, 145555, 148909, 291110, 297818, 582220, 595636, 744545, 1489090, 2344451, 2978180, 4688902, 9377804, 11722255, 23444510, 46889020, 100811393, 201622786, 403245572, 504056965, 1008113930, 2016227860]

約数ペア:

[(1, 2016227860), (2, 1008113930), (4, 504056965), (5, 403245572), (10, 201622786), (20, 100811393), (43, 46889020), (86, 23444510), (172, 11722255), (215, 9377804), (430, 4688902), (677, 2978180), (860, 2344451), (1354, 1489090), (2708, 744545), (3385, 595636), (3463, 582220), (6770, 297818), (6926, 291110), (13540, 148909), (13852, 145555), (17315, 116444), (29111, 69260), (34630, 58222)]