2023485850

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{449}}^1\times {\mathrm{521}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 3801151800

約数和(自身を除く): 1777665950

約数列:

[1, 2, 5, 10, 25, 50, 173, 346, 449, 521, 865, 898, 1042, 1730, 2245, 2605, 4325, 4490, 5210, 8650, 11225, 13025, 22450, 26050, 77677, 90133, 155354, 180266, 233929, 388385, 450665, 467858, 776770, 901330, 1169645, 1941925, 2253325, 2339290, 3883850, 4506650, 5848225, 11696450, 40469717, 80939434, 202348585, 404697170, 1011742925, 2023485850]

約数ペア:

[(1, 2023485850), (2, 1011742925), (5, 404697170), (10, 202348585), (25, 80939434), (50, 40469717), (173, 11696450), (346, 5848225), (449, 4506650), (521, 3883850), (865, 2339290), (898, 2253325), (1042, 1941925), (1730, 1169645), (2245, 901330), (2605, 776770), (4325, 467858), (4490, 450665), (5210, 388385), (8650, 233929), (11225, 180266), (13025, 155354), (22450, 90133), (26050, 77677)]