5188900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2764

約数の個数: 36

約数和(自身を含む): 11856880

約数和(自身を除く): 6667980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2731, 5462, 10924, 13655, 27310, 51889, 54620, 68275, 103778, 136550, 207556, 259445, 273100, 518890, 1037780, 1297225, 2594450, 5188900]

約数ペア:

[(1, 5188900), (2, 2594450), (4, 1297225), (5, 1037780), (10, 518890), (19, 273100), (20, 259445), (25, 207556), (38, 136550), (50, 103778), (76, 68275), (95, 54620), (100, 51889), (190, 27310), (380, 13655), (475, 10924), (950, 5462), (1900, 2731)]