297399340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{57413}}^1$

素因数の和:57466

約数の個数: 48

約数和(自身を含む): 733061952

約数和(自身を除く): 435662612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 57413, 114826, 229652, 287065, 401891, 574130, 803782, 1148260, 1607564, 2009455, 2124281, 4018910, 4248562, 8037820, 8497124, 10621405, 14869967, 21242810, 29739934, 42485620, 59479868, 74349835, 148699670, 297399340]

約数ペア:

[(1, 297399340), (2, 148699670), (4, 74349835), (5, 59479868), (7, 42485620), (10, 29739934), (14, 21242810), (20, 14869967), (28, 10621405), (35, 8497124), (37, 8037820), (70, 4248562), (74, 4018910), (140, 2124281), (148, 2009455), (185, 1607564), (259, 1148260), (370, 803782), (518, 574130), (740, 401891), (1036, 287065), (1295, 229652), (2590, 114826), (5180, 57413)]