802121255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{119809}}^1$

素因数の和:119930

約数の個数: 16

約数和(自身を含む): 1046660160

約数和(自身を除く): 244538905

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 119809, 599045, 1557517, 7787585, 12340327, 61701635, 160424251, 802121255]

約数ペア:

[(1, 802121255), (5, 160424251), (13, 61701635), (65, 12340327), (103, 7787585), (515, 1557517), (1339, 599045), (6695, 119809)]