210004652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5171}}^1$

素因数の和:5270

約数の個数: 48

約数和(自身を含む): 437923584

約数和(自身を除く): 227918932

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1562, 1846, 3124, 3692, 5171, 10153, 10342, 20306, 20684, 40612, 56881, 67223, 113762, 134446, 227524, 268892, 367141, 734282, 739453, 1468564, 1478906, 2957812, 4038551, 4772833, 8077102, 9545666, 16154204, 19091332, 52501163, 105002326, 210004652]

約数ペア:

[(1, 210004652), (2, 105002326), (4, 52501163), (11, 19091332), (13, 16154204), (22, 9545666), (26, 8077102), (44, 4772833), (52, 4038551), (71, 2957812), (142, 1478906), (143, 1468564), (284, 739453), (286, 734282), (572, 367141), (781, 268892), (923, 227524), (1562, 134446), (1846, 113762), (3124, 67223), (3692, 56881), (5171, 40612), (10153, 20684), (10342, 20306)]