20161932630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2042749}}^1$

素因数の和:2042813

約数の個数: 64

約数和(自身を含む): 56477952000

約数和(自身を除く): 36316019370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 9870, 2042749, 4085498, 6128247, 10213745, 12256494, 14299243, 20427490, 28598486, 30641235, 42897729, 61282470, 71496215, 85795458, 96009203, 142992430, 192018406, 214488645, 288027609, 428977290, 480046015, 576055218, 672064421, 960092030, 1344128842, 1440138045, 2016193263, 2880276090, 3360322105, 4032386526, 6720644210, 10080966315, 20161932630]

約数ペア:

[(1, 20161932630), (2, 10080966315), (3, 6720644210), (5, 4032386526), (6, 3360322105), (7, 2880276090), (10, 2016193263), (14, 1440138045), (15, 1344128842), (21, 960092030), (30, 672064421), (35, 576055218), (42, 480046015), (47, 428977290), (70, 288027609), (94, 214488645), (105, 192018406), (141, 142992430), (210, 96009203), (235, 85795458), (282, 71496215), (329, 61282470), (470, 42897729), (658, 30641235), (705, 28598486), (987, 20427490), (1410, 14299243), (1645, 12256494), (1974, 10213745), (3290, 6128247), (4935, 4085498), (9870, 2042749)]