26205590

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{31573}}^1$

素因数の和:31663

約数の個数: 16

約数和(自身を含む): 47739888

約数和(自身を除く): 21534298

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 31573, 63146, 157865, 315730, 2620559, 5241118, 13102795, 26205590]

約数ペア:

[(1, 26205590), (2, 13102795), (5, 5241118), (10, 2620559), (83, 315730), (166, 157865), (415, 63146), (830, 31573)]