713867086420

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5519}}^1\times {\mathrm{47207}}^1$

素因数の和:52872

約数の個数: 48

約数和(自身を含む): 1510368975360

約数和(自身を除く): 796501888940

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 5519, 11038, 22076, 27595, 47207, 55190, 94414, 110380, 188828, 236035, 472070, 756103, 944140, 1512206, 3024412, 3780515, 6467359, 7561030, 12934718, 15122060, 25869436, 32336795, 64673590, 129347180, 260535433, 521070866, 1042141732, 1302677165, 2605354330, 5210708660, 35693354321, 71386708642, 142773417284, 178466771605, 356933543210, 713867086420]

約数ペア:

[(1, 713867086420), (2, 356933543210), (4, 178466771605), (5, 142773417284), (10, 71386708642), (20, 35693354321), (137, 5210708660), (274, 2605354330), (548, 1302677165), (685, 1042141732), (1370, 521070866), (2740, 260535433), (5519, 129347180), (11038, 64673590), (22076, 32336795), (27595, 25869436), (47207, 15122060), (55190, 12934718), (94414, 7561030), (110380, 6467359), (188828, 3780515), (236035, 3024412), (472070, 1512206), (756103, 944140)]