47649650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{17981}}^1$

素因数の和:18046

約数の個数: 24

約数和(自身を含む): 90305604

約数和(自身を除く): 42655954

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 17981, 35962, 89905, 179810, 449525, 899050, 952993, 1905986, 4764965, 9529930, 23824825, 47649650]

約数ペア:

[(1, 47649650), (2, 23824825), (5, 9529930), (10, 4764965), (25, 1905986), (50, 952993), (53, 899050), (106, 449525), (265, 179810), (530, 89905), (1325, 35962), (2650, 17981)]