1982530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 3965760

約数和(自身を除く): 1983230

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 269, 335, 538, 670, 737, 1345, 1474, 2690, 2959, 3685, 5918, 7370, 14795, 18023, 29590, 36046, 90115, 180230, 198253, 396506, 991265, 1982530]

約数ペア:

[(1, 1982530), (2, 991265), (5, 396506), (10, 198253), (11, 180230), (22, 90115), (55, 36046), (67, 29590), (110, 18023), (134, 14795), (269, 7370), (335, 5918), (538, 3685), (670, 2959), (737, 2690), (1345, 1474)]