202358540

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{15307}}^1$

素因数の和:15977

約数の個数: 24

約数和(自身を含む): 425623632

約数和(自身を除く): 223265092

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 6610, 13220, 15307, 30614, 61228, 76535, 153070, 306140, 10117927, 20235854, 40471708, 50589635, 101179270, 202358540]

約数ペア:

[(1, 202358540), (2, 101179270), (4, 50589635), (5, 40471708), (10, 20235854), (20, 10117927), (661, 306140), (1322, 153070), (2644, 76535), (3305, 61228), (6610, 30614), (13220, 15307)]