53657210

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{60289}}^1$

素因数の和:60385

約数の個数: 16

約数和(自身を含む): 97669800

約数和(自身を除く): 44012590

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 60289, 120578, 301445, 602890, 5365721, 10731442, 26828605, 53657210]

約数ペア:

[(1, 53657210), (2, 26828605), (5, 10731442), (10, 5365721), (89, 602890), (178, 301445), (445, 120578), (890, 60289)]