234620210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2831

約数の個数: 48

約数和(自身を含む): 470909376

約数和(自身を除く): 236289166

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 121, 142, 242, 355, 605, 710, 781, 1210, 1562, 2731, 3905, 5462, 7810, 8591, 13655, 17182, 27310, 30041, 42955, 60082, 85910, 150205, 193901, 300410, 330451, 387802, 660902, 969505, 1652255, 1939010, 2132911, 3304510, 4265822, 10664555, 21329110, 23462021, 46924042, 117310105, 234620210]

約数ペア:

[(1, 234620210), (2, 117310105), (5, 46924042), (10, 23462021), (11, 21329110), (22, 10664555), (55, 4265822), (71, 3304510), (110, 2132911), (121, 1939010), (142, 1652255), (242, 969505), (355, 660902), (605, 387802), (710, 330451), (781, 300410), (1210, 193901), (1562, 150205), (2731, 85910), (3905, 60082), (5462, 42955), (7810, 30041), (8591, 27310), (13655, 17182)]