182000620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1091}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 403603200

約数和(自身を除く): 221602580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 439, 878, 1091, 1756, 2182, 2195, 4364, 4390, 5455, 8341, 8780, 10910, 16682, 20729, 21820, 33364, 41458, 41705, 82916, 83410, 103645, 166820, 207290, 414580, 478949, 957898, 1915796, 2394745, 4789490, 9100031, 9578980, 18200062, 36400124, 45500155, 91000310, 182000620]

約数ペア:

[(1, 182000620), (2, 91000310), (4, 45500155), (5, 36400124), (10, 18200062), (19, 9578980), (20, 9100031), (38, 4789490), (76, 2394745), (95, 1915796), (190, 957898), (380, 478949), (439, 414580), (878, 207290), (1091, 166820), (1756, 103645), (2182, 83410), (2195, 82916), (4364, 41705), (4390, 41458), (5455, 33364), (8341, 21820), (8780, 20729), (10910, 16682)]