2850147170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{971}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 5629792896

約数和(自身を除く): 2779645726

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 337, 670, 674, 871, 971, 1685, 1742, 1942, 3370, 4355, 4381, 4855, 8710, 8762, 9710, 12623, 21905, 22579, 25246, 43810, 45158, 63115, 65057, 112895, 126230, 130114, 225790, 293527, 325285, 327227, 587054, 650570, 654454, 845741, 1467635, 1636135, 1691482, 2935270, 3272270, 4228705, 4253951, 8457410, 8507902, 21269755, 21924209, 42539510, 43848418, 109621045, 219242090, 285014717, 570029434, 1425073585, 2850147170]

約数ペア:

[(1, 2850147170), (2, 1425073585), (5, 570029434), (10, 285014717), (13, 219242090), (26, 109621045), (65, 43848418), (67, 42539510), (130, 21924209), (134, 21269755), (335, 8507902), (337, 8457410), (670, 4253951), (674, 4228705), (871, 3272270), (971, 2935270), (1685, 1691482), (1742, 1636135), (1942, 1467635), (3370, 845741), (4355, 654454), (4381, 650570), (4855, 587054), (8710, 327227), (8762, 325285), (9710, 293527), (12623, 225790), (21905, 130114), (22579, 126230), (25246, 112895), (43810, 65057), (45158, 63115)]