53021930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{407861}}^1$

素因数の和:407881

約数の個数: 16

約数和(自身を含む): 102781224

約数和(自身を除く): 49759294

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 407861, 815722, 2039305, 4078610, 5302193, 10604386, 26510965, 53021930]

約数ペア:

[(1, 53021930), (2, 26510965), (5, 10604386), (10, 5302193), (13, 4078610), (26, 2039305), (65, 815722), (130, 407861)]