51304790

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{61813}}^1$

素因数の和:61903

約数の個数: 16

約数和(自身を含む): 93462768

約数和(自身を除く): 42157978

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 61813, 123626, 309065, 618130, 5130479, 10260958, 25652395, 51304790]

約数ペア:

[(1, 51304790), (2, 25652395), (5, 10260958), (10, 5130479), (83, 618130), (166, 309065), (415, 123626), (830, 61813)]