2012178160

素因数分解:

$2^4\times 5^1\times {\mathrm{1741}}^1\times {\mathrm{14447}}^1$

素因数の和:16201

約数の個数: 40

約数和(自身を含む): 4681325376

約数和(自身を除く): 2669147216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1741, 3482, 6964, 8705, 13928, 14447, 17410, 27856, 28894, 34820, 57788, 69640, 72235, 115576, 139280, 144470, 231152, 288940, 577880, 1155760, 25152227, 50304454, 100608908, 125761135, 201217816, 251522270, 402435632, 503044540, 1006089080, 2012178160]

約数ペア:

[(1, 2012178160), (2, 1006089080), (4, 503044540), (5, 402435632), (8, 251522270), (10, 201217816), (16, 125761135), (20, 100608908), (40, 50304454), (80, 25152227), (1741, 1155760), (3482, 577880), (6964, 288940), (8705, 231152), (13928, 144470), (14447, 139280), (17410, 115576), (27856, 72235), (28894, 69640), (34820, 57788)]