2005490071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{10987}}^1$

素因数の和:11758

約数の個数: 16

約数和(自身を含む): 2276713600

約数和(自身を除く): 271223529

約数列:

[1, 13, 19, 247, 739, 9607, 10987, 14041, 142831, 182533, 208753, 2713789, 8119393, 105552109, 154268467, 2005490071]

約数ペア:

[(1, 2005490071), (13, 154268467), (19, 105552109), (247, 8119393), (739, 2713789), (9607, 208753), (10987, 182533), (14041, 142831)]