1440916330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{1087}}^1$

素因数の和:1783

約数の個数: 64

約数和(自身を含む): 3073904640

約数和(自身を除く): 1632988310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 653, 1015, 1087, 1306, 2030, 2174, 3265, 4571, 5435, 6530, 7609, 9142, 10870, 15218, 18937, 22855, 31523, 37874, 38045, 45710, 63046, 76090, 94685, 132559, 157615, 189370, 220661, 265118, 315230, 441322, 662795, 709811, 1103305, 1325590, 1419622, 2206610, 3549055, 4968677, 7098110, 9937354, 20584519, 24843385, 41169038, 49686770, 102922595, 144091633, 205845190, 288183266, 720458165, 1440916330]

約数ペア:

[(1, 1440916330), (2, 720458165), (5, 288183266), (7, 205845190), (10, 144091633), (14, 102922595), (29, 49686770), (35, 41169038), (58, 24843385), (70, 20584519), (145, 9937354), (203, 7098110), (290, 4968677), (406, 3549055), (653, 2206610), (1015, 1419622), (1087, 1325590), (1306, 1103305), (2030, 709811), (2174, 662795), (3265, 441322), (4571, 315230), (5435, 265118), (6530, 220661), (7609, 189370), (9142, 157615), (10870, 132559), (15218, 94685), (18937, 76090), (22855, 63046), (31523, 45710), (37874, 38045)]