2852808920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{30649}}^1$

素因数の和:30852

約数の個数: 64

約数和(自身を含む): 6951420000

約数和(自身を除く): 4098611080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 179, 260, 358, 520, 716, 895, 1432, 1790, 2327, 3580, 4654, 7160, 9308, 11635, 18616, 23270, 30649, 46540, 61298, 93080, 122596, 153245, 245192, 306490, 398437, 612980, 796874, 1225960, 1593748, 1992185, 3187496, 3984370, 5486171, 7968740, 10972342, 15937480, 21944684, 27430855, 43889368, 54861710, 71320223, 109723420, 142640446, 219446840, 285280892, 356601115, 570561784, 713202230, 1426404460, 2852808920]

約数ペア:

[(1, 2852808920), (2, 1426404460), (4, 713202230), (5, 570561784), (8, 356601115), (10, 285280892), (13, 219446840), (20, 142640446), (26, 109723420), (40, 71320223), (52, 54861710), (65, 43889368), (104, 27430855), (130, 21944684), (179, 15937480), (260, 10972342), (358, 7968740), (520, 5486171), (716, 3984370), (895, 3187496), (1432, 1992185), (1790, 1593748), (2327, 1225960), (3580, 796874), (4654, 612980), (7160, 398437), (9308, 306490), (11635, 245192), (18616, 153245), (23270, 122596), (30649, 93080), (46540, 61298)]