65972014550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{7807339}}^1$

素因数の和:7807377

約数の個数: 36

約数和(自身を含む): 132873119460

約数和(自身を除く): 66901104910

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 7807339, 15614678, 39036695, 78073390, 101495407, 195183475, 202990814, 390366950, 507477035, 1014954070, 1319440291, 2537385175, 2638880582, 5074770350, 6597201455, 13194402910, 32986007275, 65972014550]

約数ペア:

[(1, 65972014550), (2, 32986007275), (5, 13194402910), (10, 6597201455), (13, 5074770350), (25, 2638880582), (26, 2537385175), (50, 1319440291), (65, 1014954070), (130, 507477035), (169, 390366950), (325, 202990814), (338, 195183475), (650, 101495407), (845, 78073390), (1690, 39036695), (4225, 15614678), (8450, 7807339)]