65264210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 136080000

約数和(自身を除く): 70815790

約数列:

[1, 2, 5, 10, 11, 22, 29, 41, 55, 58, 82, 110, 145, 205, 290, 319, 410, 451, 499, 638, 902, 998, 1189, 1595, 2255, 2378, 2495, 3190, 4510, 4990, 5489, 5945, 10978, 11890, 13079, 14471, 20459, 26158, 27445, 28942, 40918, 54890, 65395, 72355, 102295, 130790, 144710, 159181, 204590, 225049, 318362, 450098, 593311, 795905, 1125245, 1186622, 1591810, 2250490, 2966555, 5933110, 6526421, 13052842, 32632105, 65264210]

約数ペア:

[(1, 65264210), (2, 32632105), (5, 13052842), (10, 6526421), (11, 5933110), (22, 2966555), (29, 2250490), (41, 1591810), (55, 1186622), (58, 1125245), (82, 795905), (110, 593311), (145, 450098), (205, 318362), (290, 225049), (319, 204590), (410, 159181), (451, 144710), (499, 130790), (638, 102295), (902, 72355), (998, 65395), (1189, 54890), (1595, 40918), (2255, 28942), (2378, 27445), (2495, 26158), (3190, 20459), (4510, 14471), (4990, 13079), (5489, 11890), (5945, 10978)]