145371650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{70913}}^1$

素因数の和:70966

約数の個数: 24

約数和(自身を含む): 276990084

約数和(自身を除く): 131618434

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 70913, 141826, 354565, 709130, 1772825, 2907433, 3545650, 5814866, 14537165, 29074330, 72685825, 145371650]

約数ペア:

[(1, 145371650), (2, 72685825), (5, 29074330), (10, 14537165), (25, 5814866), (41, 3545650), (50, 2907433), (82, 1772825), (205, 709130), (410, 354565), (1025, 141826), (2050, 70913)]