2016456855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{6827}}^1$

素因数の和:6968

約数の個数: 64

約数和(自身を含む): 3854269440

約数和(自身を除く): 1837812585

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 97, 105, 145, 203, 291, 435, 485, 609, 679, 1015, 1455, 2037, 2813, 3045, 3395, 6827, 8439, 10185, 14065, 19691, 20481, 34135, 42195, 47789, 59073, 98455, 102405, 143367, 197983, 238945, 295365, 593949, 662219, 716835, 989915, 1385881, 1986657, 2969745, 3311095, 4157643, 4635533, 6929405, 9933285, 13906599, 19204351, 20788215, 23177665, 57613053, 69532995, 96021755, 134430457, 288065265, 403291371, 672152285, 2016456855]

約数ペア:

[(1, 2016456855), (3, 672152285), (5, 403291371), (7, 288065265), (15, 134430457), (21, 96021755), (29, 69532995), (35, 57613053), (87, 23177665), (97, 20788215), (105, 19204351), (145, 13906599), (203, 9933285), (291, 6929405), (435, 4635533), (485, 4157643), (609, 3311095), (679, 2969745), (1015, 1986657), (1455, 1385881), (2037, 989915), (2813, 716835), (3045, 662219), (3395, 593949), (6827, 295365), (8439, 238945), (10185, 197983), (14065, 143367), (19691, 102405), (20481, 98455), (34135, 59073), (42195, 47789)]