2018047655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{1217}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 2647016064

約数和(自身を除く): 628968409

約数列:

[1, 5, 13, 65, 97, 263, 485, 1217, 1261, 1315, 3419, 6085, 6305, 15821, 17095, 25511, 79105, 118049, 127555, 320071, 331643, 590245, 1534637, 1600355, 1658215, 4160923, 7673185, 20804615, 31046887, 155234435, 403609531, 2018047655]

約数ペア:

[(1, 2018047655), (5, 403609531), (13, 155234435), (65, 31046887), (97, 20804615), (263, 7673185), (485, 4160923), (1217, 1658215), (1261, 1600355), (1315, 1534637), (3419, 590245), (6085, 331643), (6305, 320071), (15821, 127555), (17095, 118049), (25511, 79105)]