2109997010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{86017}}^1$

素因数の和:86258

約数の個数: 32

約数和(自身を含む): 4161894912

約数和(自身を除く): 2051897902

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 2230, 2453, 4906, 12265, 24530, 86017, 172034, 430085, 860170, 946187, 1892374, 4730935, 9461870, 19181791, 38363582, 95908955, 191817910, 210999701, 421999402, 1054998505, 2109997010]

約数ペア:

[(1, 2109997010), (2, 1054998505), (5, 421999402), (10, 210999701), (11, 191817910), (22, 95908955), (55, 38363582), (110, 19181791), (223, 9461870), (446, 4730935), (1115, 1892374), (2230, 946187), (2453, 860170), (4906, 430085), (12265, 172034), (24530, 86017)]