4703670140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{488947}}^1$

素因数の和:489006

約数の個数: 48

約数和(自身を含む): 10925054112

約数和(自身を除く): 6221383972

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, 9620, 488947, 977894, 1955788, 2444735, 4889470, 6356311, 9778940, 12712622, 18091039, 25425244, 31781555, 36182078, 63563110, 72364156, 90455195, 127126220, 180910390, 235183507, 361820780, 470367014, 940734028, 1175917535, 2351835070, 4703670140]

約数ペア:

[(1, 4703670140), (2, 2351835070), (4, 1175917535), (5, 940734028), (10, 470367014), (13, 361820780), (20, 235183507), (26, 180910390), (37, 127126220), (52, 90455195), (65, 72364156), (74, 63563110), (130, 36182078), (148, 31781555), (185, 25425244), (260, 18091039), (370, 12712622), (481, 9778940), (740, 6356311), (962, 4889470), (1924, 2444735), (2405, 1955788), (4810, 977894), (9620, 488947)]