201848740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3467}}^1$

素因数の和:3588

約数の個数: 48

約数和(自身を含む): 440463744

約数和(自身を除く): 238615004

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 410, 710, 820, 1420, 2911, 3467, 5822, 6934, 11644, 13868, 14555, 17335, 29110, 34670, 58220, 69340, 142147, 246157, 284294, 492314, 568588, 710735, 984628, 1230785, 1421470, 2461570, 2842940, 4923140, 10092437, 20184874, 40369748, 50462185, 100924370, 201848740]

約数ペア:

[(1, 201848740), (2, 100924370), (4, 50462185), (5, 40369748), (10, 20184874), (20, 10092437), (41, 4923140), (71, 2842940), (82, 2461570), (142, 1421470), (164, 1230785), (205, 984628), (284, 710735), (355, 568588), (410, 492314), (710, 284294), (820, 246157), (1420, 142147), (2911, 69340), (3467, 58220), (5822, 34670), (6934, 29110), (11644, 17335), (13868, 14555)]