49514140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5147}}^1$

素因数の和:5206

約数の個数: 48

約数和(自身を含む): 115026912

約数和(自身を除く): 65512772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 5147, 9620, 10294, 20588, 25735, 51470, 66911, 102940, 133822, 190439, 267644, 334555, 380878, 669110, 761756, 952195, 1338220, 1904390, 2475707, 3808780, 4951414, 9902828, 12378535, 24757070, 49514140]

約数ペア:

[(1, 49514140), (2, 24757070), (4, 12378535), (5, 9902828), (10, 4951414), (13, 3808780), (20, 2475707), (26, 1904390), (37, 1338220), (52, 952195), (65, 761756), (74, 669110), (130, 380878), (148, 334555), (185, 267644), (260, 190439), (370, 133822), (481, 102940), (740, 66911), (962, 51470), (1924, 25735), (2405, 20588), (4810, 10294), (5147, 9620)]