2530255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 3838464

約数和(自身を除く): 1308209

約数列:

[1, 5, 7, 13, 35, 65, 67, 83, 91, 335, 415, 455, 469, 581, 871, 1079, 2345, 2905, 4355, 5395, 5561, 6097, 7553, 27805, 30485, 37765, 38927, 72293, 194635, 361465, 506051, 2530255]

約数ペア:

[(1, 2530255), (5, 506051), (7, 361465), (13, 194635), (35, 72293), (65, 38927), (67, 37765), (83, 30485), (91, 27805), (335, 7553), (415, 6097), (455, 5561), (469, 5395), (581, 4355), (871, 2905), (1079, 2345)]