2016742580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1\times {\mathrm{4679}}^1$

素因数の和:5648

約数の個数: 48

約数和(自身を含む): 4424958720

約数和(自身を除く): 2408216140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 937, 1874, 3748, 4679, 4685, 9358, 9370, 18716, 18740, 21551, 23395, 43102, 46790, 86204, 93580, 107617, 107755, 215234, 215510, 430468, 431020, 538085, 1076170, 2152340, 4384223, 8768446, 17536892, 21921115, 43842230, 87684460, 100837129, 201674258, 403348516, 504185645, 1008371290, 2016742580]

約数ペア:

[(1, 2016742580), (2, 1008371290), (4, 504185645), (5, 403348516), (10, 201674258), (20, 100837129), (23, 87684460), (46, 43842230), (92, 21921115), (115, 17536892), (230, 8768446), (460, 4384223), (937, 2152340), (1874, 1076170), (3748, 538085), (4679, 431020), (4685, 430468), (9358, 215510), (9370, 215234), (18716, 107755), (18740, 107617), (21551, 93580), (23395, 86204), (43102, 46790)]