2738710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21067}}^1$

素因数の和:21087

約数の個数: 16

約数和(自身を含む): 5309136

約数和(自身を除く): 2570426

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 21067, 42134, 105335, 210670, 273871, 547742, 1369355, 2738710]

約数ペア:

[(1, 2738710), (2, 1369355), (5, 547742), (10, 273871), (13, 210670), (26, 105335), (65, 42134), (130, 21067)]