83800210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{644617}}^1$

素因数の和:644637

約数の個数: 16

約数和(自身を含む): 162443736

約数和(自身を除く): 78643526

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 644617, 1289234, 3223085, 6446170, 8380021, 16760042, 41900105, 83800210]

約数ペア:

[(1, 83800210), (2, 41900105), (5, 16760042), (10, 8380021), (13, 6446170), (26, 3223085), (65, 1289234), (130, 644617)]