10188894760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{326149}}^1$

素因数の和:326242

約数の個数: 64

約数和(自身を含む): 25361424000

約数和(自身を除く): 15172529240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3905, 6248, 7810, 15620, 31240, 326149, 652298, 1304596, 1630745, 2609192, 3261490, 3587639, 6522980, 7175278, 13045960, 14350556, 17938195, 23156579, 28701112, 35876390, 46313158, 71752780, 92626316, 115782895, 143505560, 185252632, 231565790, 254722369, 463131580, 509444738, 926263160, 1018889476, 1273611845, 2037778952, 2547223690, 5094447380, 10188894760]

約数ペア:

[(1, 10188894760), (2, 5094447380), (4, 2547223690), (5, 2037778952), (8, 1273611845), (10, 1018889476), (11, 926263160), (20, 509444738), (22, 463131580), (40, 254722369), (44, 231565790), (55, 185252632), (71, 143505560), (88, 115782895), (110, 92626316), (142, 71752780), (220, 46313158), (284, 35876390), (355, 28701112), (440, 23156579), (568, 17938195), (710, 14350556), (781, 13045960), (1420, 7175278), (1562, 6522980), (2840, 3587639), (3124, 3261490), (3905, 2609192), (6248, 1630745), (7810, 1304596), (15620, 652298), (31240, 326149)]