1528331350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{335897}}^1$

素因数の和:335929

約数の個数: 48

約数和(自身を含む): 3498713568

約数和(自身を除く): 1970382218

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 335897, 671794, 1679485, 2351279, 3358970, 4366661, 4702558, 8397425, 8733322, 11756395, 16794850, 21833305, 23512790, 30566627, 43666610, 58781975, 61133254, 109166525, 117563950, 152833135, 218333050, 305666270, 764165675, 1528331350]

約数ペア:

[(1, 1528331350), (2, 764165675), (5, 305666270), (7, 218333050), (10, 152833135), (13, 117563950), (14, 109166525), (25, 61133254), (26, 58781975), (35, 43666610), (50, 30566627), (65, 23512790), (70, 21833305), (91, 16794850), (130, 11756395), (175, 8733322), (182, 8397425), (325, 4702558), (350, 4366661), (455, 3358970), (650, 2351279), (910, 1679485), (2275, 671794), (4550, 335897)]