2017488018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{85931}}^1$

素因数の和:85999

約数の個数: 64

約数和(自身を含む): 5081674752

約数和(自身を除く): 3064186734

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 903, 1118, 1677, 1806, 3354, 3913, 7826, 11739, 23478, 85931, 171862, 257793, 515586, 601517, 1117103, 1203034, 1804551, 2234206, 3351309, 3609102, 3695033, 6702618, 7390066, 7819721, 11085099, 15639442, 22170198, 23459163, 25865231, 46918326, 48035429, 51730462, 77595693, 96070858, 144106287, 155191386, 288212574, 336248003, 672496006, 1008744009, 2017488018]

約数ペア:

[(1, 2017488018), (2, 1008744009), (3, 672496006), (6, 336248003), (7, 288212574), (13, 155191386), (14, 144106287), (21, 96070858), (26, 77595693), (39, 51730462), (42, 48035429), (43, 46918326), (78, 25865231), (86, 23459163), (91, 22170198), (129, 15639442), (182, 11085099), (258, 7819721), (273, 7390066), (301, 6702618), (546, 3695033), (559, 3609102), (602, 3351309), (903, 2234206), (1118, 1804551), (1677, 1203034), (1806, 1117103), (3354, 601517), (3913, 515586), (7826, 257793), (11739, 171862), (23478, 85931)]