201611878070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1\times {\mathrm{6047}}^1$

素因数の和:7037

約数の個数: 64

約数和(自身を含む): 377989742592

約数和(自身を除く): 176377864522

約数列:

[1, 2, 5, 10, 31, 62, 131, 155, 262, 310, 655, 821, 1310, 1642, 4061, 4105, 6047, 8122, 8210, 12094, 20305, 25451, 30235, 40610, 50902, 60470, 107551, 127255, 187457, 215102, 254510, 374914, 537755, 792157, 937285, 1075510, 1584314, 1874570, 3334081, 3960785, 4964587, 6668162, 7921570, 9929174, 16670405, 24556867, 24822935, 33340810, 49113734, 49645870, 122784335, 153902197, 245568670, 307804394, 650360897, 769510985, 1300721794, 1539021970, 3251804485, 6503608970, 20161187807, 40322375614, 100805939035, 201611878070]

約数ペア:

[(1, 201611878070), (2, 100805939035), (5, 40322375614), (10, 20161187807), (31, 6503608970), (62, 3251804485), (131, 1539021970), (155, 1300721794), (262, 769510985), (310, 650360897), (655, 307804394), (821, 245568670), (1310, 153902197), (1642, 122784335), (4061, 49645870), (4105, 49113734), (6047, 33340810), (8122, 24822935), (8210, 24556867), (12094, 16670405), (20305, 9929174), (25451, 7921570), (30235, 6668162), (40610, 4964587), (50902, 3960785), (60470, 3334081), (107551, 1874570), (127255, 1584314), (187457, 1075510), (215102, 937285), (254510, 792157), (374914, 537755)]