920599058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 1575383040

約数和(自身を除く): 654783982

約数列:

[1, 2, 19, 23, 38, 46, 47, 73, 94, 146, 307, 437, 614, 874, 893, 1081, 1387, 1679, 1786, 2162, 2774, 3358, 3431, 5833, 6862, 7061, 11666, 14122, 14429, 20539, 22411, 28858, 31901, 41078, 44822, 63802, 65189, 78913, 130378, 134159, 157826, 268318, 274151, 331867, 425809, 515453, 548302, 663734, 851618, 1030906, 1053317, 1499347, 2106634, 2998694, 6305473, 9793607, 12610946, 19587214, 20013023, 24226291, 40026046, 48452582, 460299529, 920599058]

約数ペア:

[(1, 920599058), (2, 460299529), (19, 48452582), (23, 40026046), (38, 24226291), (46, 20013023), (47, 19587214), (73, 12610946), (94, 9793607), (146, 6305473), (307, 2998694), (437, 2106634), (614, 1499347), (874, 1053317), (893, 1030906), (1081, 851618), (1387, 663734), (1679, 548302), (1786, 515453), (2162, 425809), (2774, 331867), (3358, 274151), (3431, 268318), (5833, 157826), (6862, 134159), (7061, 130378), (11666, 78913), (14122, 65189), (14429, 63802), (20539, 44822), (22411, 41078), (28858, 31901)]