811948030

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{4441}}^1$

素因数の和:4884

約数の個数: 32

約数和(自身を含む): 1496776320

約数和(自身を除く): 684828290

約数列:

[1, 2, 5, 10, 47, 94, 235, 389, 470, 778, 1945, 3890, 4441, 8882, 18283, 22205, 36566, 44410, 91415, 182830, 208727, 417454, 1043635, 1727549, 2087270, 3455098, 8637745, 17275490, 81194803, 162389606, 405974015, 811948030]

約数ペア:

[(1, 811948030), (2, 405974015), (5, 162389606), (10, 81194803), (47, 17275490), (94, 8637745), (235, 3455098), (389, 2087270), (470, 1727549), (778, 1043635), (1945, 417454), (3890, 208727), (4441, 182830), (8882, 91415), (18283, 44410), (22205, 36566)]