495498644810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13921}}^1\times {\mathrm{273797}}^1$

素因数の和:287738

約数の個数: 32

約数和(自身を含む): 960577570512

約数和(自身を除く): 465078925702

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 13921, 27842, 69605, 139210, 180973, 273797, 361946, 547594, 904865, 1368985, 1809730, 2737970, 3559361, 7118722, 17796805, 35593610, 3811528037, 7623056074, 19057640185, 38115280370, 49549864481, 99099728962, 247749322405, 495498644810]

約数ペア:

[(1, 495498644810), (2, 247749322405), (5, 99099728962), (10, 49549864481), (13, 38115280370), (26, 19057640185), (65, 7623056074), (130, 3811528037), (13921, 35593610), (27842, 17796805), (69605, 7118722), (139210, 3559361), (180973, 2737970), (273797, 1809730), (361946, 1368985), (547594, 904865)]