2585202448

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 5310486000

約数和(自身を除く): 2725283552

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 149, 232, 244, 298, 464, 488, 596, 613, 976, 1192, 1226, 1769, 2384, 2452, 3538, 4321, 4904, 7076, 8642, 9089, 9808, 14152, 17284, 17777, 18178, 28304, 34568, 35554, 36356, 37393, 69136, 71108, 72712, 74786, 91337, 142216, 145424, 149572, 182674, 263581, 284432, 299144, 365348, 527162, 598288, 730696, 1054324, 1084397, 1461392, 2108648, 2168794, 2648773, 4217296, 4337588, 5297546, 5571557, 8675176, 10595092, 11143114, 17350352, 21190184, 22286228, 42380368, 44572456, 89144912, 161575153, 323150306, 646300612, 1292601224, 2585202448]

約数ペア:

[(1, 2585202448), (2, 1292601224), (4, 646300612), (8, 323150306), (16, 161575153), (29, 89144912), (58, 44572456), (61, 42380368), (116, 22286228), (122, 21190184), (149, 17350352), (232, 11143114), (244, 10595092), (298, 8675176), (464, 5571557), (488, 5297546), (596, 4337588), (613, 4217296), (976, 2648773), (1192, 2168794), (1226, 2108648), (1769, 1461392), (2384, 1084397), (2452, 1054324), (3538, 730696), (4321, 598288), (4904, 527162), (7076, 365348), (8642, 299144), (9089, 284432), (9808, 263581), (14152, 182674), (17284, 149572), (17777, 145424), (18178, 142216), (28304, 91337), (34568, 74786), (35554, 72712), (36356, 71108), (37393, 69136)]