11279350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 22855680

約数和(自身を除く): 11576330

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 383, 475, 589, 766, 775, 950, 1178, 1550, 1915, 2945, 3830, 5890, 7277, 9575, 11873, 14554, 14725, 19150, 23746, 29450, 36385, 59365, 72770, 118730, 181925, 225587, 296825, 363850, 451174, 593650, 1127935, 2255870, 5639675, 11279350]

約数ペア:

[(1, 11279350), (2, 5639675), (5, 2255870), (10, 1127935), (19, 593650), (25, 451174), (31, 363850), (38, 296825), (50, 225587), (62, 181925), (95, 118730), (155, 72770), (190, 59365), (310, 36385), (383, 29450), (475, 23746), (589, 19150), (766, 14725), (775, 14554), (950, 11873), (1178, 9575), (1550, 7277), (1915, 5890), (2945, 3830)]