139710650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{52721}}^1$

素因数の和:52786

約数の個数: 24

約数和(自身を含む): 264769884

約数和(自身を除く): 125059234

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 52721, 105442, 263605, 527210, 1318025, 2636050, 2794213, 5588426, 13971065, 27942130, 69855325, 139710650]

約数ペア:

[(1, 139710650), (2, 69855325), (5, 27942130), (10, 13971065), (25, 5588426), (50, 2794213), (53, 2636050), (106, 1318025), (265, 527210), (530, 263605), (1325, 105442), (2650, 52721)]