1827054440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{77549}}^1$

素因数の和:77610

約数の個数: 64

約数和(自身を含む): 4466880000

約数和(自身を除く): 2639825560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 23560, 77549, 155098, 310196, 387745, 620392, 775490, 1473431, 1550980, 2404019, 2946862, 3101960, 4808038, 5893724, 7367155, 9616076, 11787448, 12020095, 14734310, 19232152, 24040190, 29468620, 45676361, 48080380, 58937240, 91352722, 96160760, 182705444, 228381805, 365410888, 456763610, 913527220, 1827054440]

約数ペア:

[(1, 1827054440), (2, 913527220), (4, 456763610), (5, 365410888), (8, 228381805), (10, 182705444), (19, 96160760), (20, 91352722), (31, 58937240), (38, 48080380), (40, 45676361), (62, 29468620), (76, 24040190), (95, 19232152), (124, 14734310), (152, 12020095), (155, 11787448), (190, 9616076), (248, 7367155), (310, 5893724), (380, 4808038), (589, 3101960), (620, 2946862), (760, 2404019), (1178, 1550980), (1240, 1473431), (2356, 775490), (2945, 620392), (4712, 387745), (5890, 310196), (11780, 155098), (23560, 77549)]