2947442015

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{3607}}^1$

素因数の和:4287

約数の個数: 32

約数和(自身を含む): 4159186944

約数和(自身を除く): 1211744929

約数列:

[1, 5, 7, 35, 37, 185, 259, 631, 1295, 3155, 3607, 4417, 18035, 22085, 23347, 25249, 116735, 126245, 133459, 163429, 667295, 817145, 934213, 2276017, 4671065, 11380085, 15932119, 79660595, 84212629, 421063145, 589488403, 2947442015]

約数ペア:

[(1, 2947442015), (5, 589488403), (7, 421063145), (35, 84212629), (37, 79660595), (185, 15932119), (259, 11380085), (631, 4671065), (1295, 2276017), (3155, 934213), (3607, 817145), (4417, 667295), (18035, 163429), (22085, 133459), (23347, 126245), (25249, 116735)]