25593370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 53187840

約数和(自身を除く): 27594470

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 71, 110, 113, 142, 145, 226, 290, 319, 355, 565, 638, 710, 781, 1130, 1243, 1562, 1595, 2059, 2486, 3190, 3277, 3905, 4118, 6215, 6554, 7810, 8023, 10295, 12430, 16046, 16385, 20590, 22649, 32770, 36047, 40115, 45298, 72094, 80230, 88253, 113245, 176506, 180235, 226490, 232667, 360470, 441265, 465334, 882530, 1163335, 2326670, 2559337, 5118674, 12796685, 25593370]

約数ペア:

[(1, 25593370), (2, 12796685), (5, 5118674), (10, 2559337), (11, 2326670), (22, 1163335), (29, 882530), (55, 465334), (58, 441265), (71, 360470), (110, 232667), (113, 226490), (142, 180235), (145, 176506), (226, 113245), (290, 88253), (319, 80230), (355, 72094), (565, 45298), (638, 40115), (710, 36047), (781, 32770), (1130, 22649), (1243, 20590), (1562, 16385), (1595, 16046), (2059, 12430), (2486, 10295), (3190, 8023), (3277, 7810), (3905, 6554), (4118, 6215)]