1719462804

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1\times {\mathrm{1831}}^1$

素因数の和:2540

約数の個数: 48

約数和(自身を含む): 4050332160

約数和(自身を除く): 2330869356

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 563, 834, 1126, 1668, 1689, 1831, 2252, 3378, 3662, 5493, 6756, 7324, 10986, 21972, 78257, 156514, 234771, 254509, 313028, 469542, 509018, 763527, 939084, 1018036, 1030853, 1527054, 2061706, 3054108, 3092559, 4123412, 6185118, 12370236, 143288567, 286577134, 429865701, 573154268, 859731402, 1719462804]

約数ペア:

[(1, 1719462804), (2, 859731402), (3, 573154268), (4, 429865701), (6, 286577134), (12, 143288567), (139, 12370236), (278, 6185118), (417, 4123412), (556, 3092559), (563, 3054108), (834, 2061706), (1126, 1527054), (1668, 1030853), (1689, 1018036), (1831, 939084), (2252, 763527), (3378, 509018), (3662, 469542), (5493, 313028), (6756, 254509), (7324, 234771), (10986, 156514), (21972, 78257)]