6940180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26693}}^1$

素因数の和:26715

約数の個数: 24

約数和(自身を含む): 15696072

約数和(自身を除く): 8755892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 26693, 53386, 106772, 133465, 266930, 347009, 533860, 694018, 1388036, 1735045, 3470090, 6940180]

約数ペア:

[(1, 6940180), (2, 3470090), (4, 1735045), (5, 1388036), (10, 694018), (13, 533860), (20, 347009), (26, 266930), (52, 133465), (65, 106772), (130, 53386), (260, 26693)]