4934540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18979}}^1$

素因数の和:19001

約数の個数: 24

約数和(自身を含む): 11160240

約数和(自身を除く): 6225700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 18979, 37958, 75916, 94895, 189790, 246727, 379580, 493454, 986908, 1233635, 2467270, 4934540]

約数ペア:

[(1, 4934540), (2, 2467270), (4, 1233635), (5, 986908), (10, 493454), (13, 379580), (20, 246727), (26, 189790), (52, 94895), (65, 75916), (130, 37958), (260, 18979)]