51837130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2503}}^1$

素因数の和:2638

約数の個数: 32

約数和(自身を含む): 99158400

約数和(自身を除く): 47321270

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 2503, 4142, 5006, 10355, 12515, 20710, 25030, 47557, 95114, 237785, 272827, 475570, 545654, 1364135, 2728270, 5183713, 10367426, 25918565, 51837130]

約数ペア:

[(1, 51837130), (2, 25918565), (5, 10367426), (10, 5183713), (19, 2728270), (38, 1364135), (95, 545654), (109, 475570), (190, 272827), (218, 237785), (545, 95114), (1090, 47557), (2071, 25030), (2503, 20710), (4142, 12515), (5006, 10355)]