427149070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{54833}}^1$

素因数の和:54900

約数の個数: 32

約数和(自身を含む): 829090080

約数和(自身を除く): 401941010

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 54833, 109666, 274165, 548330, 1041827, 2083654, 2248153, 4496306, 5209135, 10418270, 11240765, 22481530, 42714907, 85429814, 213574535, 427149070]

約数ペア:

[(1, 427149070), (2, 213574535), (5, 85429814), (10, 42714907), (19, 22481530), (38, 11240765), (41, 10418270), (82, 5209135), (95, 4496306), (190, 2248153), (205, 2083654), (410, 1041827), (779, 548330), (1558, 274165), (3895, 109666), (7790, 54833)]