2017431772

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 3678139584

約数和(自身を除く): 1660707812

約数列:

[1, 2, 4, 61, 71, 101, 122, 142, 202, 244, 284, 404, 1153, 2306, 4331, 4612, 6161, 7171, 8662, 12322, 14342, 17324, 24644, 28684, 70333, 81863, 116453, 140666, 163726, 232906, 281332, 327452, 437431, 465812, 874862, 1749724, 4993643, 7103633, 8268163, 9987286, 14207266, 16536326, 19974572, 28414532, 33072652, 504357943, 1008715886, 2017431772]

約数ペア:

[(1, 2017431772), (2, 1008715886), (4, 504357943), (61, 33072652), (71, 28414532), (101, 19974572), (122, 16536326), (142, 14207266), (202, 9987286), (244, 8268163), (284, 7103633), (404, 4993643), (1153, 1749724), (2306, 874862), (4331, 465812), (4612, 437431), (6161, 327452), (7171, 281332), (8662, 232906), (12322, 163726), (14342, 140666), (17324, 116453), (24644, 81863), (28684, 70333)]