1258165085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1811}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 1628190720

約数和(自身を除く): 370025635

約数列:

[1, 5, 19, 71, 95, 103, 355, 515, 1349, 1811, 1957, 6745, 7313, 9055, 9785, 34409, 36565, 128581, 138947, 172045, 186533, 642905, 694735, 932665, 2443039, 3544127, 12215195, 13243843, 17720635, 66219215, 251633017, 1258165085]

約数ペア:

[(1, 1258165085), (5, 251633017), (19, 66219215), (71, 17720635), (95, 13243843), (103, 12215195), (355, 3544127), (515, 2443039), (1349, 932665), (1811, 694735), (1957, 642905), (6745, 186533), (7313, 172045), (9055, 138947), (9785, 128581), (34409, 36565)]