8486082290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{205823}}^1$

素因数の和:205887

約数の個数: 64

約数和(自身を含む): 18968739840

約数和(自身を除く): 10482657550

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, 5890, 8246, 20615, 41230, 205823, 411646, 1029115, 1440761, 2058230, 2881522, 3910637, 6380513, 7203805, 7821274, 12761026, 14407610, 19553185, 27374459, 31902565, 39106370, 44663591, 54748918, 63805130, 89327182, 121229747, 136872295, 223317955, 242459494, 273744590, 446635910, 606148735, 848608229, 1212297470, 1697216458, 4243041145, 8486082290]

約数ペア:

[(1, 8486082290), (2, 4243041145), (5, 1697216458), (7, 1212297470), (10, 848608229), (14, 606148735), (19, 446635910), (31, 273744590), (35, 242459494), (38, 223317955), (62, 136872295), (70, 121229747), (95, 89327182), (133, 63805130), (155, 54748918), (190, 44663591), (217, 39106370), (266, 31902565), (310, 27374459), (434, 19553185), (589, 14407610), (665, 12761026), (1085, 7821274), (1178, 7203805), (1330, 6380513), (2170, 3910637), (2945, 2881522), (4123, 2058230), (5890, 1440761), (8246, 1029115), (20615, 411646), (41230, 205823)]