2016893795

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{3539}}^1$

素因数の和:4427

約数の個数: 32

約数和(自身を含む): 2915827200

約数和(自身を除く): 898933405

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 857, 3539, 4285, 5999, 16283, 17695, 24773, 29995, 67241, 81415, 113981, 123865, 336205, 470687, 569905, 2353435, 3032923, 15164615, 21230461, 57625537, 106152305, 288127685, 403378759, 2016893795]

約数ペア:

[(1, 2016893795), (5, 403378759), (7, 288127685), (19, 106152305), (35, 57625537), (95, 21230461), (133, 15164615), (665, 3032923), (857, 2353435), (3539, 569905), (4285, 470687), (5999, 336205), (16283, 123865), (17695, 113981), (24773, 81415), (29995, 67241)]