8194850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 16713216

約数和(自身を除く): 8518366

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 311, 425, 527, 622, 775, 850, 1054, 1550, 1555, 2635, 3110, 5270, 5287, 7775, 9641, 10574, 13175, 15550, 19282, 26350, 26435, 48205, 52870, 96410, 132175, 163897, 241025, 264350, 327794, 482050, 819485, 1638970, 4097425, 8194850]

約数ペア:

[(1, 8194850), (2, 4097425), (5, 1638970), (10, 819485), (17, 482050), (25, 327794), (31, 264350), (34, 241025), (50, 163897), (62, 132175), (85, 96410), (155, 52870), (170, 48205), (310, 26435), (311, 26350), (425, 19282), (527, 15550), (622, 13175), (775, 10574), (850, 9641), (1054, 7775), (1550, 5287), (1555, 5270), (2635, 3110)]