54100420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245911}}^1$

素因数の和:245931

約数の個数: 24

約数和(自身を含む): 123939648

約数和(自身を除く): 69839228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 245911, 491822, 983644, 1229555, 2459110, 2705021, 4918220, 5410042, 10820084, 13525105, 27050210, 54100420]

約数ペア:

[(1, 54100420), (2, 27050210), (4, 13525105), (5, 10820084), (10, 5410042), (11, 4918220), (20, 2705021), (22, 2459110), (44, 1229555), (55, 983644), (110, 491822), (220, 245911)]