4865229215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2789}}^1$

素因数の和:3032

約数の個数: 64

約数和(自身を含む): 7636654080

約数和(自身を除く): 2771424865

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 197, 253, 385, 805, 985, 1265, 1379, 1771, 2167, 2789, 4531, 6895, 8855, 10835, 13945, 15169, 19523, 22655, 30679, 31717, 49841, 64147, 75845, 97615, 153395, 158585, 214753, 249205, 320735, 348887, 449029, 549433, 705617, 1073765, 1744435, 2245145, 2747165, 3528085, 3846031, 4939319, 6043763, 12636959, 19230155, 24696595, 30218815, 42306341, 63184795, 88458713, 139006549, 211531705, 442293565, 695032745, 973045843, 4865229215]

約数ペア:

[(1, 4865229215), (5, 973045843), (7, 695032745), (11, 442293565), (23, 211531705), (35, 139006549), (55, 88458713), (77, 63184795), (115, 42306341), (161, 30218815), (197, 24696595), (253, 19230155), (385, 12636959), (805, 6043763), (985, 4939319), (1265, 3846031), (1379, 3528085), (1771, 2747165), (2167, 2245145), (2789, 1744435), (4531, 1073765), (6895, 705617), (8855, 549433), (10835, 449029), (13945, 348887), (15169, 320735), (19523, 249205), (22655, 214753), (30679, 158585), (31717, 153395), (49841, 97615), (64147, 75845)]