210004109260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1\times {\mathrm{27299}}^1$

素因数の和:27871

約数の個数: 96

約数和(自身を含む): 488726784000

約数和(自身を除く): 278722674740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 479, 730, 803, 958, 1460, 1606, 1916, 2395, 3212, 4015, 4790, 5269, 8030, 9580, 10538, 16060, 21076, 26345, 27299, 34967, 52690, 54598, 69934, 105380, 109196, 136495, 139868, 174835, 272990, 300289, 349670, 384637, 545980, 600578, 699340, 769274, 1201156, 1501445, 1538548, 1923185, 1992827, 3002890, 3846370, 3985654, 6005780, 7692740, 7971308, 9964135, 13076221, 19928270, 21921097, 26152442, 39856540, 43842194, 52304884, 65381105, 87684388, 109605485, 130762210, 143838431, 219210970, 261524420, 287676862, 438421940, 575353724, 719192155, 954564133, 1438384310, 1909128266, 2876768620, 3818256532, 4772820665, 9545641330, 10500205463, 19091282660, 21000410926, 42000821852, 52501027315, 105002054630, 210004109260]

約数ペア:

[(1, 210004109260), (2, 105002054630), (4, 52501027315), (5, 42000821852), (10, 21000410926), (11, 19091282660), (20, 10500205463), (22, 9545641330), (44, 4772820665), (55, 3818256532), (73, 2876768620), (110, 1909128266), (146, 1438384310), (220, 954564133), (292, 719192155), (365, 575353724), (479, 438421940), (730, 287676862), (803, 261524420), (958, 219210970), (1460, 143838431), (1606, 130762210), (1916, 109605485), (2395, 87684388), (3212, 65381105), (4015, 52304884), (4790, 43842194), (5269, 39856540), (8030, 26152442), (9580, 21921097), (10538, 19928270), (16060, 13076221), (21076, 9964135), (26345, 7971308), (27299, 7692740), (34967, 6005780), (52690, 3985654), (54598, 3846370), (69934, 3002890), (105380, 1992827), (109196, 1923185), (136495, 1538548), (139868, 1501445), (174835, 1201156), (272990, 769274), (300289, 699340), (349670, 600578), (384637, 545980)]