4920573515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 7050903552

約数和(自身を除く): 2130330037

約数列:

[1, 5, 11, 13, 55, 65, 137, 143, 191, 263, 685, 715, 955, 1315, 1507, 1781, 2101, 2483, 2893, 3419, 7535, 8905, 10505, 12415, 14465, 17095, 19591, 26167, 27313, 36031, 37609, 50233, 97955, 130835, 136565, 180155, 188045, 251165, 287837, 340171, 396341, 468403, 552563, 653029, 1439185, 1700855, 1981705, 2342015, 2762815, 3265145, 3741881, 5152433, 6881921, 7183319, 18709405, 25762165, 34409605, 35916595, 75701131, 89464973, 378505655, 447324865, 984114703, 4920573515]

約数ペア:

[(1, 4920573515), (5, 984114703), (11, 447324865), (13, 378505655), (55, 89464973), (65, 75701131), (137, 35916595), (143, 34409605), (191, 25762165), (263, 18709405), (685, 7183319), (715, 6881921), (955, 5152433), (1315, 3741881), (1507, 3265145), (1781, 2762815), (2101, 2342015), (2483, 1981705), (2893, 1700855), (3419, 1439185), (7535, 653029), (8905, 552563), (10505, 468403), (12415, 396341), (14465, 340171), (17095, 287837), (19591, 251165), (26167, 188045), (27313, 180155), (36031, 136565), (37609, 130835), (50233, 97955)]