210542970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4657}}^1$

素因数の和:4815

約数の個数: 64

約数和(自身を含む): 555382656

約数和(自身を除く): 344839686

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 137, 165, 274, 330, 411, 685, 822, 1370, 1507, 2055, 3014, 4110, 4521, 4657, 7535, 9042, 9314, 13971, 15070, 22605, 23285, 27942, 45210, 46570, 51227, 69855, 102454, 139710, 153681, 256135, 307362, 512270, 638009, 768405, 1276018, 1536810, 1914027, 3190045, 3828054, 6380090, 7018099, 9570135, 14036198, 19140270, 21054297, 35090495, 42108594, 70180990, 105271485, 210542970]

約数ペア:

[(1, 210542970), (2, 105271485), (3, 70180990), (5, 42108594), (6, 35090495), (10, 21054297), (11, 19140270), (15, 14036198), (22, 9570135), (30, 7018099), (33, 6380090), (55, 3828054), (66, 3190045), (110, 1914027), (137, 1536810), (165, 1276018), (274, 768405), (330, 638009), (411, 512270), (685, 307362), (822, 256135), (1370, 153681), (1507, 139710), (2055, 102454), (3014, 69855), (4110, 51227), (4521, 46570), (4657, 45210), (7535, 27942), (9042, 23285), (9314, 22605), (13971, 15070)]