2080304415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227729}}^1$

素因数の和:227776

約数の個数: 48

約数和(自身を含む): 4263105600

約数和(自身を除く): 2182801185

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 9135, 227729, 683187, 1138645, 1594103, 2049561, 3415935, 4782309, 6604141, 7970515, 10247805, 14346927, 19812423, 23911545, 33020705, 46228987, 59437269, 71734635, 99062115, 138686961, 231144935, 297186345, 416060883, 693434805, 2080304415]

約数ペア:

[(1, 2080304415), (3, 693434805), (5, 416060883), (7, 297186345), (9, 231144935), (15, 138686961), (21, 99062115), (29, 71734635), (35, 59437269), (45, 46228987), (63, 33020705), (87, 23911545), (105, 19812423), (145, 14346927), (203, 10247805), (261, 7970515), (315, 6604141), (435, 4782309), (609, 3415935), (1015, 2049561), (1305, 1594103), (1827, 1138645), (3045, 683187), (9135, 227729)]