2636297080

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1\times {\mathrm{877}}^1$

素因数の和:1448

約数の個数: 64

約数和(自身を含む): 5982762240

約数和(自身を除く): 3346465160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 337, 446, 674, 877, 892, 1115, 1348, 1685, 1754, 1784, 2230, 2696, 3370, 3508, 4385, 4460, 6740, 7016, 8770, 8920, 13480, 17540, 35080, 75151, 150302, 195571, 295549, 300604, 375755, 391142, 591098, 601208, 751510, 782284, 977855, 1182196, 1477745, 1503020, 1564568, 1955710, 2364392, 2955490, 3006040, 3911420, 5910980, 7822840, 11821960, 65907427, 131814854, 263629708, 329537135, 527259416, 659074270, 1318148540, 2636297080]

約数ペア:

[(1, 2636297080), (2, 1318148540), (4, 659074270), (5, 527259416), (8, 329537135), (10, 263629708), (20, 131814854), (40, 65907427), (223, 11821960), (337, 7822840), (446, 5910980), (674, 3911420), (877, 3006040), (892, 2955490), (1115, 2364392), (1348, 1955710), (1685, 1564568), (1754, 1503020), (1784, 1477745), (2230, 1182196), (2696, 977855), (3370, 782284), (3508, 751510), (4385, 601208), (4460, 591098), (6740, 391142), (7016, 375755), (8770, 300604), (8920, 295549), (13480, 195571), (17540, 150302), (35080, 75151)]