13105210

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6211}}^1$

素因数の和:6429

約数の個数: 16

約数和(自身を含む): 23704992

約数和(自身を除く): 10599782

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 6211, 12422, 31055, 62110, 1310521, 2621042, 6552605, 13105210]

約数ペア:

[(1, 13105210), (2, 6552605), (5, 2621042), (10, 1310521), (211, 62110), (422, 31055), (1055, 12422), (2110, 6211)]