531602470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{7919}}^1$

素因数の和:8077

約数の個数: 48

約数和(自身を含む): 1121376960

約数和(自身を除く): 589774490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 274, 490, 685, 959, 1370, 1918, 4795, 6713, 7919, 9590, 13426, 15838, 33565, 39595, 55433, 67130, 79190, 110866, 277165, 388031, 554330, 776062, 1084903, 1940155, 2169806, 3880310, 5424515, 7594321, 10849030, 15188642, 37971605, 53160247, 75943210, 106320494, 265801235, 531602470]

約数ペア:

[(1, 531602470), (2, 265801235), (5, 106320494), (7, 75943210), (10, 53160247), (14, 37971605), (35, 15188642), (49, 10849030), (70, 7594321), (98, 5424515), (137, 3880310), (245, 2169806), (274, 1940155), (490, 1084903), (685, 776062), (959, 554330), (1370, 388031), (1918, 277165), (4795, 110866), (6713, 79190), (7919, 67130), (9590, 55433), (13426, 39595), (15838, 33565)]