21046150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{18301}}^1$

素因数の和:18336

約数の個数: 24

約数和(自身を含む): 40850064

約数和(自身を除く): 19803914

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 18301, 36602, 91505, 183010, 420923, 457525, 841846, 915050, 2104615, 4209230, 10523075, 21046150]

約数ペア:

[(1, 21046150), (2, 10523075), (5, 4209230), (10, 2104615), (23, 915050), (25, 841846), (46, 457525), (50, 420923), (115, 183010), (230, 91505), (575, 36602), (1150, 18301)]