421190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 946944

約数和(自身を除く): 525754

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 547, 770, 1094, 2735, 3829, 5470, 6017, 7658, 12034, 19145, 30085, 38290, 42119, 60170, 84238, 210595, 421190]

約数ペア:

[(1, 421190), (2, 210595), (5, 84238), (7, 60170), (10, 42119), (11, 38290), (14, 30085), (22, 19145), (35, 12034), (55, 7658), (70, 6017), (77, 5470), (110, 3829), (154, 2735), (385, 1094), (547, 770)]