201720735940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{593401}}^1$

素因数の和:594172

約数の個数: 48

約数和(自身を含む): 442630419840

約数和(自身を除く): 240909683900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 739, 1478, 2956, 3695, 7390, 14780, 16997, 33994, 67988, 84985, 169970, 339940, 593401, 1186802, 2373604, 2967005, 5934010, 11868020, 13648223, 27296446, 54592892, 68241115, 136482230, 272964460, 438523339, 877046678, 1754093356, 2192616695, 4385233390, 8770466780, 10086036797, 20172073594, 40344147188, 50430183985, 100860367970, 201720735940]

約数ペア:

[(1, 201720735940), (2, 100860367970), (4, 50430183985), (5, 40344147188), (10, 20172073594), (20, 10086036797), (23, 8770466780), (46, 4385233390), (92, 2192616695), (115, 1754093356), (230, 877046678), (460, 438523339), (739, 272964460), (1478, 136482230), (2956, 68241115), (3695, 54592892), (7390, 27296446), (14780, 13648223), (16997, 11868020), (33994, 5934010), (67988, 2967005), (84985, 2373604), (169970, 1186802), (339940, 593401)]