52804563820

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{977}}^1\times {\mathrm{6947}}^1$

素因数の和:8322

約数の個数: 48

約数和(自身を含む): 111304458720

約数和(自身を除く): 58499894900

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 977, 1556, 1945, 1954, 3890, 3908, 4885, 6947, 7780, 9770, 13894, 19540, 27788, 34735, 69470, 138940, 380053, 760106, 1520212, 1900265, 2702383, 3800530, 5404766, 6787219, 7601060, 10809532, 13511915, 13574438, 27023830, 27148876, 33936095, 54047660, 67872190, 135744380, 2640228191, 5280456382, 10560912764, 13201140955, 26402281910, 52804563820]

約数ペア:

[(1, 52804563820), (2, 26402281910), (4, 13201140955), (5, 10560912764), (10, 5280456382), (20, 2640228191), (389, 135744380), (778, 67872190), (977, 54047660), (1556, 33936095), (1945, 27148876), (1954, 27023830), (3890, 13574438), (3908, 13511915), (4885, 10809532), (6947, 7601060), (7780, 6787219), (9770, 5404766), (13894, 3800530), (19540, 2702383), (27788, 1900265), (34735, 1520212), (69470, 760106), (138940, 380053)]