5056557940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1619}}^1\times {\mathrm{3187}}^1$

素因数の和:4829

約数の個数: 72

約数和(自身を含む): 12363956640

約数和(自身を除く): 7307398700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1619, 3187, 3238, 6374, 6476, 8095, 11333, 12748, 15935, 16190, 22309, 22666, 31870, 32380, 44618, 45332, 56665, 63740, 79331, 89236, 111545, 113330, 156163, 158662, 223090, 226660, 312326, 317324, 396655, 446180, 624652, 780815, 793310, 1561630, 1586620, 3123260, 5159753, 10319506, 20639012, 25798765, 36118271, 51597530, 72236542, 103195060, 144473084, 180591355, 252827897, 361182710, 505655794, 722365420, 1011311588, 1264139485, 2528278970, 5056557940]

約数ペア:

[(1, 5056557940), (2, 2528278970), (4, 1264139485), (5, 1011311588), (7, 722365420), (10, 505655794), (14, 361182710), (20, 252827897), (28, 180591355), (35, 144473084), (49, 103195060), (70, 72236542), (98, 51597530), (140, 36118271), (196, 25798765), (245, 20639012), (490, 10319506), (980, 5159753), (1619, 3123260), (3187, 1586620), (3238, 1561630), (6374, 793310), (6476, 780815), (8095, 624652), (11333, 446180), (12748, 396655), (15935, 317324), (16190, 312326), (22309, 226660), (22666, 223090), (31870, 158662), (32380, 156163), (44618, 113330), (45332, 111545), (56665, 89236), (63740, 79331)]