53714180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206593}}^1$

素因数の和:206615

約数の個数: 24

約数和(自身を含む): 121477272

約数和(自身を除く): 67763092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 206593, 413186, 826372, 1032965, 2065930, 2685709, 4131860, 5371418, 10742836, 13428545, 26857090, 53714180]

約数ペア:

[(1, 53714180), (2, 26857090), (4, 13428545), (5, 10742836), (10, 5371418), (13, 4131860), (20, 2685709), (26, 2065930), (52, 1032965), (65, 826372), (130, 413186), (260, 206593)]