2493882050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{238649}}^1$

素因数の和:238691

約数の個数: 48

約数和(自身を含む): 5326668000

約数和(自身を除く): 2832785950

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 238649, 477298, 1193245, 2386490, 2625139, 4534331, 5250278, 5966225, 9068662, 11932450, 13125695, 22671655, 26251390, 45343310, 49877641, 65628475, 99755282, 113358275, 131256950, 226716550, 249388205, 498776410, 1246941025, 2493882050]

約数ペア:

[(1, 2493882050), (2, 1246941025), (5, 498776410), (10, 249388205), (11, 226716550), (19, 131256950), (22, 113358275), (25, 99755282), (38, 65628475), (50, 49877641), (55, 45343310), (95, 26251390), (110, 22671655), (190, 13125695), (209, 11932450), (275, 9068662), (418, 5966225), (475, 5250278), (550, 4534331), (950, 2625139), (1045, 2386490), (2090, 1193245), (5225, 477298), (10450, 238649)]