2078332515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{25087}}^1$

素因数の和:25368

約数の個数: 48

約数和(自身を含む): 4132896768

約数和(自身を除く): 2054564253

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 263, 315, 789, 1315, 1841, 2367, 3945, 5523, 9205, 11835, 16569, 25087, 27615, 75261, 82845, 125435, 175609, 225783, 376305, 526827, 878045, 1128915, 1580481, 2634135, 6597881, 7902405, 19793643, 32989405, 46185167, 59380929, 98968215, 138555501, 230925835, 296904645, 415666503, 692777505, 2078332515]

約数ペア:

[(1, 2078332515), (3, 692777505), (5, 415666503), (7, 296904645), (9, 230925835), (15, 138555501), (21, 98968215), (35, 59380929), (45, 46185167), (63, 32989405), (105, 19793643), (263, 7902405), (315, 6597881), (789, 2634135), (1315, 1580481), (1841, 1128915), (2367, 878045), (3945, 526827), (5523, 376305), (9205, 225783), (11835, 175609), (16569, 125435), (25087, 82845), (27615, 75261)]