406989786005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1\times {\mathrm{2017}}^1$

素因数の和:2670

約数の個数: 64

約数和(自身を含む): 546987133440

約数和(自身を除く): 139997347435

約数列:

[1, 5, 11, 55, 61, 137, 305, 439, 671, 685, 1507, 2017, 2195, 3355, 4829, 7535, 8357, 10085, 22187, 24145, 26779, 41785, 60143, 91927, 110935, 123037, 133895, 276329, 294569, 300715, 459635, 615185, 661573, 885463, 1353407, 1381645, 1472845, 3039619, 3307865, 3668723, 4427315, 6767035, 9740093, 15198095, 16856069, 18343615, 40355953, 48700465, 54013243, 84280345, 121308431, 185416759, 201779765, 270066215, 594145673, 606542155, 927083795, 1334392741, 2970728365, 6671963705, 7399814291, 36999071455, 81397957201, 406989786005]

約数ペア:

[(1, 406989786005), (5, 81397957201), (11, 36999071455), (55, 7399814291), (61, 6671963705), (137, 2970728365), (305, 1334392741), (439, 927083795), (671, 606542155), (685, 594145673), (1507, 270066215), (2017, 201779765), (2195, 185416759), (3355, 121308431), (4829, 84280345), (7535, 54013243), (8357, 48700465), (10085, 40355953), (22187, 18343615), (24145, 16856069), (26779, 15198095), (41785, 9740093), (60143, 6767035), (91927, 4427315), (110935, 3668723), (123037, 3307865), (133895, 3039619), (276329, 1472845), (294569, 1381645), (300715, 1353407), (459635, 885463), (615185, 661573)]