1820021255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{6091}}^1\times {\mathrm{4597}}^1$

素因数の和:10706

約数の個数: 16

約数和(自身を含む): 2352925344

約数和(自身を除く): 532904089

約数列:

[1, 5, 13, 65, 4597, 6091, 22985, 30455, 59761, 79183, 298805, 395915, 28000327, 140001635, 364004251, 1820021255]

約数ペア:

[(1, 1820021255), (5, 364004251), (13, 140001635), (65, 28000327), (4597, 395915), (6091, 298805), (22985, 79183), (30455, 59761)]