648717068074

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{870413}}^1$

素因数の和:870666

約数の個数: 32

約数和(自身を含む): 1019951125200

約数和(自身を除く): 371234057126

約数列:

[1, 2, 41, 61, 82, 122, 149, 298, 2501, 5002, 6109, 9089, 12218, 18178, 372649, 745298, 870413, 1740826, 35686933, 53095193, 71373866, 106190386, 129691537, 259383074, 2176902913, 4353805826, 5317353017, 7911183757, 10634706034, 15822367514, 324358534037, 648717068074]

約数ペア:

[(1, 648717068074), (2, 324358534037), (41, 15822367514), (61, 10634706034), (82, 7911183757), (122, 5317353017), (149, 4353805826), (298, 2176902913), (2501, 259383074), (5002, 129691537), (6109, 106190386), (9089, 71373866), (12218, 53095193), (18178, 35686933), (372649, 1740826), (745298, 870413)]