53466857890

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{27140537}}^1$

素因数の和:27140741

約数の個数: 16

約数和(自身を含む): 96728877432

約数和(自身を除く): 43262019542

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 27140537, 54281074, 135702685, 271405370, 5346685789, 10693371578, 26733428945, 53466857890]

約数ペア:

[(1, 53466857890), (2, 26733428945), (5, 10693371578), (10, 5346685789), (197, 271405370), (394, 135702685), (985, 54281074), (1970, 27140537)]