214823500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{22613}}^1$

素因数の和:22651

約数の個数: 48

約数和(自身を含む): 493889760

約数和(自身を除く): 279066260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 9500, 22613, 45226, 90452, 113065, 226130, 429647, 452260, 565325, 859294, 1130650, 1718588, 2148235, 2261300, 2826625, 4296470, 5653250, 8592940, 10741175, 11306500, 21482350, 42964700, 53705875, 107411750, 214823500]

約数ペア:

[(1, 214823500), (2, 107411750), (4, 53705875), (5, 42964700), (10, 21482350), (19, 11306500), (20, 10741175), (25, 8592940), (38, 5653250), (50, 4296470), (76, 2826625), (95, 2261300), (100, 2148235), (125, 1718588), (190, 1130650), (250, 859294), (380, 565325), (475, 452260), (500, 429647), (950, 226130), (1900, 113065), (2375, 90452), (4750, 45226), (9500, 22613)]