54380650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{20521}}^1$

素因数の和:20586

約数の個数: 24

約数和(自身を含む): 103061484

約数和(自身を除く): 48680834

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 20521, 41042, 102605, 205210, 513025, 1026050, 1087613, 2175226, 5438065, 10876130, 27190325, 54380650]

約数ペア:

[(1, 54380650), (2, 27190325), (5, 10876130), (10, 5438065), (25, 2175226), (50, 1087613), (53, 1026050), (106, 513025), (265, 205210), (530, 102605), (1325, 41042), (2650, 20521)]