1871365230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2970421}}^1$

素因数の和:2970441

約数の個数: 48

約数和(自身を含む): 5560629984

約数和(自身を除く): 3689264754

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2970421, 5940842, 8911263, 14852105, 17822526, 20792947, 26733789, 29704210, 41585894, 44556315, 53467578, 62378841, 89112630, 103964735, 124757682, 133668945, 187136523, 207929470, 267337890, 311894205, 374273046, 623788410, 935682615, 1871365230]

約数ペア:

[(1, 1871365230), (2, 935682615), (3, 623788410), (5, 374273046), (6, 311894205), (7, 267337890), (9, 207929470), (10, 187136523), (14, 133668945), (15, 124757682), (18, 103964735), (21, 89112630), (30, 62378841), (35, 53467578), (42, 44556315), (45, 41585894), (63, 29704210), (70, 26733789), (90, 20792947), (105, 17822526), (126, 14852105), (210, 8911263), (315, 5940842), (630, 2970421)]