2017065260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{18307}}^1$

素因数の和:19110

約数の個数: 48

約数和(自身を含む): 4847372544

約数和(自身を除く): 2830307284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 787, 1574, 3148, 3935, 5509, 7870, 11018, 15740, 18307, 22036, 27545, 36614, 55090, 73228, 91535, 110180, 128149, 183070, 256298, 366140, 512596, 640745, 1281490, 2562980, 14407609, 28815218, 57630436, 72038045, 100853263, 144076090, 201706526, 288152180, 403413052, 504266315, 1008532630, 2017065260]

約数ペア:

[(1, 2017065260), (2, 1008532630), (4, 504266315), (5, 403413052), (7, 288152180), (10, 201706526), (14, 144076090), (20, 100853263), (28, 72038045), (35, 57630436), (70, 28815218), (140, 14407609), (787, 2562980), (1574, 1281490), (3148, 640745), (3935, 512596), (5509, 366140), (7870, 256298), (11018, 183070), (15740, 128149), (18307, 110180), (22036, 91535), (27545, 73228), (36614, 55090)]