202042015

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1753}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 287936640

約数和(自身を除く): 85894625

約数列:

[1, 5, 7, 35, 37, 89, 185, 259, 445, 623, 1295, 1753, 3115, 3293, 8765, 12271, 16465, 23051, 61355, 64861, 115255, 156017, 324305, 454027, 780085, 1092119, 2270135, 5460595, 5772629, 28863145, 40408403, 202042015]

約数ペア:

[(1, 202042015), (5, 40408403), (7, 28863145), (35, 5772629), (37, 5460595), (89, 2270135), (185, 1092119), (259, 780085), (445, 454027), (623, 324305), (1295, 156017), (1753, 115255), (3115, 64861), (3293, 61355), (8765, 23051), (12271, 16465)]