1618610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 3507840

約数和(自身を除く): 1889230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1217, 1330, 2434, 6085, 8519, 12170, 17038, 23123, 42595, 46246, 85190, 115615, 161861, 231230, 323722, 809305, 1618610]

約数ペア:

[(1, 1618610), (2, 809305), (5, 323722), (7, 231230), (10, 161861), (14, 115615), (19, 85190), (35, 46246), (38, 42595), (70, 23123), (95, 17038), (133, 12170), (190, 8519), (266, 6085), (665, 2434), (1217, 1330)]