200207630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{479}}^1\times {\mathrm{853}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 420577920

約数和(自身を除く): 220370290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 479, 490, 853, 958, 1706, 2395, 3353, 4265, 4790, 5971, 6706, 8530, 11942, 16765, 23471, 29855, 33530, 41797, 46942, 59710, 83594, 117355, 208985, 234710, 408587, 417970, 817174, 2042935, 2860109, 4085870, 5720218, 14300545, 20020763, 28601090, 40041526, 100103815, 200207630]

約数ペア:

[(1, 200207630), (2, 100103815), (5, 40041526), (7, 28601090), (10, 20020763), (14, 14300545), (35, 5720218), (49, 4085870), (70, 2860109), (98, 2042935), (245, 817174), (479, 417970), (490, 408587), (853, 234710), (958, 208985), (1706, 117355), (2395, 83594), (3353, 59710), (4265, 46942), (4790, 41797), (5971, 33530), (6706, 29855), (8530, 23471), (11942, 16765)]