520239095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 672921600

約数和(自身を除く): 152682505

約数列:

[1, 5, 19, 79, 95, 103, 395, 515, 673, 1501, 1957, 3365, 7505, 8137, 9785, 12787, 40685, 53167, 63935, 69319, 154603, 265835, 346595, 773015, 1010173, 1317061, 5050865, 5476201, 6585305, 27381005, 104047819, 520239095]

約数ペア:

[(1, 520239095), (5, 104047819), (19, 27381005), (79, 6585305), (95, 5476201), (103, 5050865), (395, 1317061), (515, 1010173), (673, 773015), (1501, 346595), (1957, 265835), (3365, 154603), (7505, 69319), (8137, 63935), (9785, 53167), (12787, 40685)]