75519490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2081}}^1$

素因数の和:2298

約数の個数: 32

約数和(自身を含む): 143907840

約数和(自身を除く): 68388350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 955, 1910, 2081, 3629, 4162, 7258, 10405, 18145, 20810, 36290, 39539, 79078, 197695, 395390, 397471, 794942, 1987355, 3974710, 7551949, 15103898, 37759745, 75519490]

約数ペア:

[(1, 75519490), (2, 37759745), (5, 15103898), (10, 7551949), (19, 3974710), (38, 1987355), (95, 794942), (190, 397471), (191, 395390), (382, 197695), (955, 79078), (1910, 39539), (2081, 36290), (3629, 20810), (4162, 18145), (7258, 10405)]