2080495844

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{18433}}^1$

素因数の和:18612

約数の個数: 48

約数和(自身を含む): 4335676800

約数和(自身を除く): 2255180956

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 139, 203, 278, 406, 556, 812, 973, 1946, 3892, 4031, 8062, 16124, 18433, 28217, 36866, 56434, 73732, 112868, 129031, 258062, 516124, 534557, 1069114, 2138228, 2562187, 3741899, 5124374, 7483798, 10248748, 14967596, 17935309, 35870618, 71741236, 74303423, 148606846, 297213692, 520123961, 1040247922, 2080495844]

約数ペア:

[(1, 2080495844), (2, 1040247922), (4, 520123961), (7, 297213692), (14, 148606846), (28, 74303423), (29, 71741236), (58, 35870618), (116, 17935309), (139, 14967596), (203, 10248748), (278, 7483798), (406, 5124374), (556, 3741899), (812, 2562187), (973, 2138228), (1946, 1069114), (3892, 534557), (4031, 516124), (8062, 258062), (16124, 129031), (18433, 112868), (28217, 73732), (36866, 56434)]