890138665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{91909}}^1$

素因数の和:92076

約数の個数: 16

約数和(自身を含む): 1158066000

約数和(自身を除く): 267927335

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 91909, 459545, 1194817, 5974085, 13694441, 68472205, 178027733, 890138665]

約数ペア:

[(1, 890138665), (5, 178027733), (13, 68472205), (65, 13694441), (149, 5974085), (745, 1194817), (1937, 459545), (9685, 91909)]