8915706870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2234513}}^1$

素因数の和:2234549

約数の個数: 64

約数和(自身を含む): 25741601280

約数和(自身を除く): 16825894410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 2234513, 4469026, 6703539, 11172565, 13407078, 15641591, 22345130, 31283182, 33517695, 42455747, 46924773, 67035390, 78207955, 84911494, 93849546, 127367241, 156415910, 212278735, 234623865, 254734482, 297190229, 424557470, 469247730, 594380458, 636836205, 891570687, 1273672410, 1485951145, 1783141374, 2971902290, 4457853435, 8915706870]

約数ペア:

[(1, 8915706870), (2, 4457853435), (3, 2971902290), (5, 1783141374), (6, 1485951145), (7, 1273672410), (10, 891570687), (14, 636836205), (15, 594380458), (19, 469247730), (21, 424557470), (30, 297190229), (35, 254734482), (38, 234623865), (42, 212278735), (57, 156415910), (70, 127367241), (95, 93849546), (105, 84911494), (114, 78207955), (133, 67035390), (190, 46924773), (210, 42455747), (266, 33517695), (285, 31283182), (399, 22345130), (570, 15641591), (665, 13407078), (798, 11172565), (1330, 6703539), (1995, 4469026), (3990, 2234513)]