2016757960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2017}}^1\times {\mathrm{3571}}^1$

素因数の和:5606

約数の個数: 64

約数和(自身を含む): 5189973120

約数和(自身を除く): 3173215160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2017, 3571, 4034, 7142, 8068, 10085, 14119, 14284, 16136, 17855, 20170, 24997, 28238, 28568, 35710, 40340, 49994, 56476, 70595, 71420, 80680, 99988, 112952, 124985, 141190, 142840, 199976, 249970, 282380, 499940, 564760, 999880, 7202707, 14405414, 28810828, 36013535, 50418949, 57621656, 72027070, 100837898, 144054140, 201675796, 252094745, 288108280, 403351592, 504189490, 1008378980, 2016757960]

約数ペア:

[(1, 2016757960), (2, 1008378980), (4, 504189490), (5, 403351592), (7, 288108280), (8, 252094745), (10, 201675796), (14, 144054140), (20, 100837898), (28, 72027070), (35, 57621656), (40, 50418949), (56, 36013535), (70, 28810828), (140, 14405414), (280, 7202707), (2017, 999880), (3571, 564760), (4034, 499940), (7142, 282380), (8068, 249970), (10085, 199976), (14119, 142840), (14284, 141190), (16136, 124985), (17855, 112952), (20170, 99988), (24997, 80680), (28238, 71420), (28568, 70595), (35710, 56476), (40340, 49994)]