2562604825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 3524238720

約数和(自身を除く): 961633895

約数列:

[1, 5, 11, 25, 55, 101, 257, 275, 359, 505, 1111, 1285, 1795, 2525, 2827, 3949, 5555, 6425, 8975, 14135, 19745, 25957, 27775, 36259, 70675, 92263, 98725, 129785, 181295, 285527, 398849, 461315, 648925, 906475, 1014893, 1427635, 1994245, 2306575, 5074465, 7138175, 9318563, 9971225, 25372325, 46592815, 102504193, 232964075, 512520965, 2562604825]

約数ペア:

[(1, 2562604825), (5, 512520965), (11, 232964075), (25, 102504193), (55, 46592815), (101, 25372325), (257, 9971225), (275, 9318563), (359, 7138175), (505, 5074465), (1111, 2306575), (1285, 1994245), (1795, 1427635), (2525, 1014893), (2827, 906475), (3949, 648925), (5555, 461315), (6425, 398849), (8975, 285527), (14135, 181295), (19745, 129785), (25957, 98725), (27775, 92263), (36259, 70675)]