2017390180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{596861}}^1$

素因数の和:596896

約数の個数: 36

約数和(自身を含む): 4587481332

約数和(自身を除く): 2570091152

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 596861, 1193722, 2387444, 2984305, 5968610, 7759193, 11937220, 15518386, 31036772, 38795965, 77591930, 100869509, 155183860, 201739018, 403478036, 504347545, 1008695090, 2017390180]

約数ペア:

[(1, 2017390180), (2, 1008695090), (4, 504347545), (5, 403478036), (10, 201739018), (13, 155183860), (20, 100869509), (26, 77591930), (52, 38795965), (65, 31036772), (130, 15518386), (169, 11937220), (260, 7759193), (338, 5968610), (676, 2984305), (845, 2387444), (1690, 1193722), (3380, 596861)]