203552510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4937}}^1$

素因数の和:5001

約数の個数: 64

約数和(自身を含む): 455086080

約数和(自身を除く): 251533570

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 665, 1085, 1178, 1330, 2170, 2945, 4123, 4937, 5890, 8246, 9874, 20615, 24685, 34559, 41230, 49370, 69118, 93803, 153047, 172795, 187606, 306094, 345590, 469015, 656621, 765235, 938030, 1071329, 1313242, 1530470, 2142658, 2907893, 3283105, 5356645, 5815786, 6566210, 10713290, 14539465, 20355251, 29078930, 40710502, 101776255, 203552510]

約数ペア:

[(1, 203552510), (2, 101776255), (5, 40710502), (7, 29078930), (10, 20355251), (14, 14539465), (19, 10713290), (31, 6566210), (35, 5815786), (38, 5356645), (62, 3283105), (70, 2907893), (95, 2142658), (133, 1530470), (155, 1313242), (190, 1071329), (217, 938030), (266, 765235), (310, 656621), (434, 469015), (589, 345590), (665, 306094), (1085, 187606), (1178, 172795), (1330, 153047), (2170, 93803), (2945, 69118), (4123, 49370), (4937, 41230), (5890, 34559), (8246, 24685), (9874, 20615)]