4339030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 8436960

約数和(自身を除く): 4097930

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 557, 779, 1114, 1558, 2785, 3895, 5570, 7790, 10583, 21166, 22837, 45674, 52915, 105830, 114185, 228370, 433903, 867806, 2169515, 4339030]

約数ペア:

[(1, 4339030), (2, 2169515), (5, 867806), (10, 433903), (19, 228370), (38, 114185), (41, 105830), (82, 52915), (95, 45674), (190, 22837), (205, 21166), (410, 10583), (557, 7790), (779, 5570), (1114, 3895), (1558, 2785)]