7952450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 17007840

約数和(自身を除く): 9055390

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 761, 950, 1045, 1522, 2090, 3805, 5225, 7610, 8371, 10450, 14459, 16742, 19025, 28918, 38050, 41855, 72295, 83710, 144590, 159049, 209275, 318098, 361475, 418550, 722950, 795245, 1590490, 3976225, 7952450]

約数ペア:

[(1, 7952450), (2, 3976225), (5, 1590490), (10, 795245), (11, 722950), (19, 418550), (22, 361475), (25, 318098), (38, 209275), (50, 159049), (55, 144590), (95, 83710), (110, 72295), (190, 41855), (209, 38050), (275, 28918), (418, 19025), (475, 16742), (550, 14459), (761, 10450), (950, 8371), (1045, 7610), (1522, 5225), (2090, 3805)]