22172950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{10313}}^1$

素因数の和:10368

約数の個数: 24

約数和(自身を含む): 42204888

約数和(自身を除く): 20031938

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 10313, 20626, 51565, 103130, 257825, 443459, 515650, 886918, 2217295, 4434590, 11086475, 22172950]

約数ペア:

[(1, 22172950), (2, 11086475), (5, 4434590), (10, 2217295), (25, 886918), (43, 515650), (50, 443459), (86, 257825), (215, 103130), (430, 51565), (1075, 20626), (2150, 10313)]