65698770080

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1218449}}^1$

素因数の和:1218801

約数の個数: 48

約数和(自身を含む): 155674045800

約数和(自身を除く): 89975275720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 1348, 1685, 2696, 3370, 5392, 6740, 10784, 13480, 26960, 53920, 1218449, 2436898, 4873796, 6092245, 9747592, 12184490, 19495184, 24368980, 38990368, 48737960, 97475920, 194951840, 410617313, 821234626, 1642469252, 2053086565, 3284938504, 4106173130, 6569877008, 8212346260, 13139754016, 16424692520, 32849385040, 65698770080]

約数ペア:

[(1, 65698770080), (2, 32849385040), (4, 16424692520), (5, 13139754016), (8, 8212346260), (10, 6569877008), (16, 4106173130), (20, 3284938504), (32, 2053086565), (40, 1642469252), (80, 821234626), (160, 410617313), (337, 194951840), (674, 97475920), (1348, 48737960), (1685, 38990368), (2696, 24368980), (3370, 19495184), (5392, 12184490), (6740, 9747592), (10784, 6092245), (13480, 4873796), (26960, 2436898), (53920, 1218449)]