264201860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{10061}}^1$

素因数の和:10184

約数の個数: 48

約数和(自身を含む): 603478512

約数和(自身を除く): 339276652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 5252, 6565, 10061, 13130, 20122, 26260, 40244, 50305, 100610, 130793, 201220, 261586, 523172, 653965, 1016161, 1307930, 2032322, 2615860, 4064644, 5080805, 10161610, 13210093, 20323220, 26420186, 52840372, 66050465, 132100930, 264201860]

約数ペア:

[(1, 264201860), (2, 132100930), (4, 66050465), (5, 52840372), (10, 26420186), (13, 20323220), (20, 13210093), (26, 10161610), (52, 5080805), (65, 4064644), (101, 2615860), (130, 2032322), (202, 1307930), (260, 1016161), (404, 653965), (505, 523172), (1010, 261586), (1313, 201220), (2020, 130793), (2626, 100610), (5252, 50305), (6565, 40244), (10061, 26260), (13130, 20122)]